use your answer above to find m b to the nearest degree m b 860333. Find the length of each of the following. A ball is kicked with and initial velocity of 8. 427,200 in. How high is the mountain? Express your answer to the nearest tenth of a meter. 4 m (C) 79. 22° 17. Answers is the place to go to get the answers you need and to ask the questions you want. 7 m. Give your answer to the nearest degree. Creating a sketch from information given. Jun 18, 2007 · You need to use the Law of Sines. Play Measure it online, here. the velocity and time (a) Find the speed of the roller coaster car at the top of the loop (position 3). 14. 0 m (B) 36 m (C) 51 m (D) 80 m 25. The car moves a linear distance of 57. To find the distance between two points, A and B, on opposite sides of a river, a surveyor measures the distance from A to C as 200 feet, m∠A= 72, and m∠B = 37. Record your answer below. Does your answer contradict angles. On hand-held calculators use (2nd) (cos) , enter 0. b) Let 21 BB q 180. 10' means that we have 10 of the 60 minutes in 1 degree. In any triangle, we can draw an altitude, a perpendicular line from one vertex to the opposite side, forming two right triangles. A weather balloon is 529 meters above the ground. 5"m" (b) To get the Physics 100A Homework 4 – Chapter 5. Find the distance from A to B. Solve the triangle ABC if a = 6, b = 9, c = 4. Census populations and population densities are shown in the table below. (c) According to the model, how many mosquitoes will be on the island at time 31?t = Round your answer to the nearest whole number. 0 s The final speed is v = 0, and the time to stop is 4. Round lengths to the nearest tenth and angle measures to the nearest degree. Write an equation using either tan or tan - 1 to express the measure of the angle or side. 5 seconds to hit the ground. Find c. meters tall. 1) Since you are asked to solve the triangle, you need all the angles and all the sides. 1°. We know an angle and the side opposite this angle. Use Eq. Using the simple harmonic motion model: 2 1m 1 5 02. asked by Corie on February 13, 2013; geometry. Solve this problem by using the simple harmonic motion model for the motion of the pendulum, and then solve the problem more precisely by using more general principles. The diagram is not drawn to scale. 3333 = 87) Obviously since the sine of '19 degrees' is both before the actual sine of this answer on the sin chart and is actually the closest, it is the correct answers. (b) At time 6,t = is the number of mosquitoes increasing at an increasing rate, or is the number of mosquitoes increasing at a decreasing rate? Give a reason for your answer. Find m∠G. Find the height of the tower. 3 d. Round answers to the nearest tenth. Preview this quiz on Quizizz. 1) 27 B A C 73. I'm trying to make a properly-rotated isosceles triangle. Use the answers from Parts 2 and 3 to fill in the blanks. 42. Solve your equation from Part b to verify your answer in Part a. 0-degree angle at B, and side AC is 13. A company’s profit for the year was £1 2 108. Answer: 107 m 11. If the wire Preview this quiz on Quizizz. a = 22. 26]] B C 5 m 13 m 12 m Answers may vary but one type of solution is: to 4 decimal places and approximate degree measure to nearest whole degree). a^2 = b^2 + c^2 - 2bc*cos A. Determine the length of KL to the nearest centimetre 57 26 cm 30 cm d. The stakes are 3 meters from the base of the tree. It can be visualized as the amount of paint that would be necessary to cover a surface, and is the two-dimensional counterpart of the one-dimensional length of a curve, and three-dimensional volume of a solid. This paper. They are connected to wires that attach to the trunk of the tree at a height of 5. Taking the Burden out of ProofsYesTheorem 8. 2 m to the edge of the cliff before plunging into the ocean below. Newton’s First Law . 33 ft m H 62 m C 53 m D 39 m I 28 XYZ has vertices X(6, 6), Y(6, 3), and Z(1, 3). View Answer A water molecule consists of two hydrogen atoms and one Round your answer to one decimal place. A monument is 96 meters high. LMGm 4. A ball is thrown at a 60o angle to the horizontal. c 250 m B C A 72 60 cm a B A C 41 cos u = 3 7 tan u =-, sin u 6 0 3 4, cos u 6 0 u. edu is a platform for academics to share research papers. 14 m b. Round to the nearest thousandth. mGHL⁀ = 360 - m ⁀GH = 360 - 122 or 238 /Check Your Progress PM ̶̶̶ is a diameter of ⊙R. 2 . 9455 3) cos A = 0. The rope is pulled tight with the other end on the ground. sinA/a = sinB/b sinA/28 = (sin45˚)/27 A = sin^-1((28sin(45˚))/27) A = 47. Be sure to use the correct place value. Triangle ABC has a 63. The organs fly off the edge of a table with a velocity of ____m/s. 0 m/s, at an angle of 30. M M B 310 Lesson 29 Using Measures of Center and Variability to Compare Data ©Curriculum Associates, LLC Copying is not permitted. 1° 3) 30 37 C A B 109° 4) 33 A C B 33° 89° 5) 14 21 B A C 81° 6) 21. Raising a matrix to an integer power p > 1 means multiplying the starting matrix by itself p times. 9. 1 m/s 2 B) 3. graphing calculator) you get x = 42. 93 Nov 08, 2014 · Express your answer to the nearest degree. 5, CA § 6. Based on the table above, which list has the states’ areas, in square miles, in order from largest to smallest? 21. If and is acute,find In Exercises 16–26,find the exact value It’s pronounced “a is congruent to b mod n” (or “a is congruent to b modulo n”). Find the value of x. Describe your strategy. Use your calculator to find the following. 5 degree c-13. B = 90 - A = 90 - 31. 1 m (D) 84. 8. 0 m from the base of the tower. above the horizon. 50 m/s E) 2. Also, B′ is 1 unit below line m at (5, 0). This problem has been solved! See the answer Jan 05, 2015 · Best Answer To find the size of the angle when you know the cos, use cos -1 (0. 5) _____ 6) The captain of a submarine views an iceberg from his periscope, as shown in the figure below. 33 m/s, East ) = 225. (a) How high is the washing line above the ground? Give your answer to 1 decimal place. 0° angle, with a speed of 9. The distance is calculated as |i 1 – i 2 | + |j 1 – j 2 |, where i 1, j 1 are the row number and column number of the current cell and i 2, j 2 are the row number and column number of the nearest cell having value 1. Because point C is on line m, you know that C = C′. Describe the auxiliary line (segment) as determined, overdetermined, or underdetermined. Full form of M. Fill in the boxes at the top of this page with your name, centre number and candidate number. Zero C. a) 100 inches squared b) 100 + 4×(1/2)×12×10 = 340 inches squared c) h = √(12 2 - 5 2) = √(119) d) Volume = (1/3)×100×√(119) The clowns are fired toward each other and collide at a height of 1. d 110 m v = = = 22 m s = v0 Δt 5. 1° 8) Find m∠C 6 26 24 A C B 103° 13° 9) Find m∠A 11 SOLUTION: Use the law of sines to solve (if possible) the triangle. Use a scale of 1cm represents 4 km. )Use the Law of Sines to find the indicated side x. 3420 - . What is the length of BC, to the nearest tenth of a centimeter? 20. b) Determined. 13. Question 2. Did your findings from the table match up to the calculator values? Explain. 5 degree my answer is a 32. 75 m high tree branch, at an angle of 60o above the horizontal. 2 Use your answer above to find m<B, to the nearest degree. 7(0. 2 ft 16. Answer(b) [1] (c) (A ∩ B) ∪ (A ∩ B' ). In every 1 degree, there are 60 minutes ( 1o = 60'). 34. 3 in 11. Download PDF. 2˚ Let's check for the possibility of two triangles. 6^@ (a) Diagram (a) describes the scenario. ) as needed. 0 feet farther from the antenna than the person at A finds the angle of elevation to the top of the antenna to be 42 10 . Indicate units of mea sure. At B, the car encounters an unbanked curve of radius 50 m. Round to the nearest minute needed. 324). (d) Use your answer to part (c) to find the exact value of the area of R. 3 rad s 1m Ar g L (a) vA m ax 02. in the Eastern Time Zone, what time is it in the Pacific Time Zone Jan 09, 2008 · Figure 1 shows 3 yachts A, B and C which are assumed to be in the same horizontal plane. Step 1: Use the Law of Cosines to find the angle opposite the longest side. Round your answers to the nearest whole number. 7 cm 52° Q r R S 1. 1/1 points All Submissions Notes Surprisingly, very few athletes can jump more than 2. 136 in. Find ∠A and ∠C. A. so mGLJ⁀ = 180. (15) Any sinusoidal oscillation x(t) can be expressed equivalently in terms of equa-tions (7), (8), or (9); the choice depends on the application, and the problem to be solved. One angle measures (3x)° and the other measures 123°. Compare the measures of the different angles of elevation and depression that are labeled in the diagram. height: 7 inches diameter: 7 inches Find the surface area of the cylinder. 3 s 08. B′ b. Note: Award (M1) for use of cosine rule with numbers from the problem substituted, (A1) for correct substitution. 62m 180 98. Answer M = [3] 12 A and B are sets. d. 85) = 37. LAJ m 8. a) 100 inches squared b) 100 + 4×(1/2)×12×10 = 340 inches squared c) h = √(12 2 - 5 2) = √(119) d) Volume = (1/3)×100×√(119) Jun 15, 2020 · Given a binary matrix of N x M, containing at least a value 1. Find the area of the other figure to If you wish to find the distance traveled using the equation d = 1/2 at 2, what value should you use for a? 1 50/9 m/s 2. Round the answer to the nearest whole number. sides and c is the length of the hypotenuse, can be used to find the length of the third side 6 The length of a shadow of a building is 30 m. (Recall g ≈ 9. Example: A ladder 20 feet long leans against the side of a house. 8* 2. Abel and Bernoulli Islands are 25 miles apart. Find m∠B, m∠C, and m∠D to the nearest degree. From B, she draws a second segment that forms a 42° angle with AB − and is 6. 0 m/s. A ship sails due East from A. (3) From the lighthouse at B, ships can be seen when they are within a range of 23 km of B. 8 m/s^2. Draw a diagram showing that there are two possible locations for the desert island. 94. 43 ft. 5/c --> c = 31. The task is to find the distance of nearest 1 in the matrix for each cell. 131 ft. In right angled triangle ABC angle B=90 degree and AB= root 34 unit. b^2 = a^2 + c^2 - 2ac*cos B. 0 g = 9. 5", BC = 1. Ask Question Log in. S. (G3) If you are driving 110 km/hr along a straight road and you look to the side for 2. Find ∠B. Round your answer to the where a and b are the length of the nearest tenth. 5 = 58. What is the height of the starting point of the Beginner’s zip line, CD? 4. 6° 28. Area is a quantity that describes the size or extent of a two-dimensional figure or shape in a plane. This question hasn't been answered yet Ask an expert Find the measure of the smallest angle of the right triangle. Using the side lengths in triangle ABC, find the following values based off of the 200 angle. If 2 ABq180, then a second triangle exists. 1° 2) 19 25 C B A 38. ) (a) Find the range of the projectile. To the nearest tenth of a degree, find the angle of B is a lighthouse 36 km from A on a bearing of 050° (a) (i) Construct a diagram to show the position of B. How far is the end of the rope from the base of the flagpole? Give your answer to a sensible level of accuracy. 8 m c 110 m b. So, the measure of angle A + angle B + angle C = 180 degrees. The length of the chord (in cm) is. Complete Exercises 19–21 to find the side lengths to the nearest hundredth and the angle measures to the nearest degree. 54° Round your answers to the nearest tenth. 5) = 29. ( The length of a rectangular garden is two feet longer than its width) (A) Label each edge of the diagram with expressions representing the length and width. The number of columns in a has match the number of rows in b or you can't multiply. PRECALCULUS LESSon 6C 57 6C Answer the questions. Which fraction represents the height of this building in meters Jan 24, 2008 · model? Give your answer to the nearest tenth of an inch. 61 ft. 4 ft B 201. 73 m ____ 20. Click here👆to get an answer to your question ️ A chord of a circle of radius 10 cm subtends a right angle at its centre. 2 48 B = − ≈− 32. 20 m s (b) 22 2 The Andromeda Galaxy (IPA: / æ n ˈ d r ɒ m ɪ d ə /), also known as Messier 31, M31, or NGC 224 and originally the Andromeda Nebula (see below), is a barred spiral galaxy approximately 2. 80 m/s2. 11. As soon as the ball is released, the thrower side and then use this ratio to find the missing side. 26]] Next is a method to multiple two matricies together: c[m][n] = a[m][k]*b[k][n]. (apologies for the artwork): (a) To get h we can use the equation of motion: s=ut+1/2at^2 The vertical component of the initial velocity v is given by: u=vsin60 So the expression for h becomes: h=vsin60t-1/2"g"t^2 :. (ii) Write down the bearing of A from B. 9, 12, 16 D. 9-78. 21° D. 0 cm 918 cm e B 100. 5 degree b-57. Round to the nearest ten-thousandth. 72 ft The figures are similar. Find the length of a shadow cast by a park statue that is 12 feet tall. the maximum height reached by the ball B. 85 = b/c = 31. At one point the angle of elevation of the top of the mountain is 40°. Make sure your yellow calculator is in degree mode (MODE -> D - : Find the following values. LAK m 6. (b)Use a left Riemann sum with the four subintervals indicated by the table to estimate the total amount of water removed from the tank during the 8 hours. 14 for pi and round your answer to the nearest tenth. Two angles are supplementary. What angle, to the nearest degree, does the wire make with the ground? Solution Draw a diagram. 7 mi 12. $16:(5 m B = 34 , AB § 9. 2 cm. And use a calculator to find the answer. 10 Water at 20°C (ρ = 998 kg/m3) flows through an inclined 8-cm-diameter pipe. c) Outline how to use geometry software to find the centroid of a triangle. If the length of hypotenuse AC is between 4 and 8, which of the following Dec 29, 2020 · Billy drops a water balloon from the roof of his house. asked Feb 27, 2014 in GEOMETRY by angel12 Scholar area-of-the-nearest-whole-number the ground to the nearest foot? A. A short summary of this paper. 264 ft c. 15. So, Since we are given two sides and a nonincluded angle, we can set up a proportion using the Law of Sines to find AB Similarly, we can use the Law of Sines to find CA. A a b c C B As the industry grew so did B&M. Use the Pythagorean Theorem to find c . Round to the nearest tenth if necessary while doing your calculations as well as in your final answer. Multi-Step Find the measure of angle D. e. Just keep repeating those two operations and the display will converge on 0. Learn vocabulary, terms, and more with flashcards, games, and other study tools. B. c= 90degree a= height ac= 7 and cb = 11 a-32. 1 c. The cliff is 42. com (a) 6. 5. In the 60s it was B&M who developed shifters to go along with it, and later in the decade came race converters. 4. (c) Find ∫x 2 - 5x + 4 dx The finite region R is bounded by LN, LM and the curve C as shown in Figure 2. Find a to the Find the length of side b in ëABC to the nearest whole number if A = 42ô, B = 87ô, and a = 24. . Base your answer to the following question on the graph below and on your knowledge of Earth science. The height of the flagpole is 5 m. m B∠ = c. And as racers went faster, B&M developed products to help them break the records they just set. 9 m 26. AB = 2. 40 m/s B) 0. about 124 m EA-7 It won't crash for any character code 0-255, but if you input a vowel it will find it in the string and return the following consonant - if that's a problem, it's probably better to use the following Express the answer in terms of “g’s,” where 1. A=76 degrees, a=18, b=20 2. A particle of mass m travelling along the surface hits the end A of the rod with a velocity v0 in a direction perpendicular to AB . If the length of hypotenuse AC is between 4 and 8, which of the following In Exercises 13–14,find the measure of the side of the right triangle whose length is designated by a lowercase letter. 4 inches long, ending at point C. You are walking along a straight level path toward a mountain. JKm 3. Below is a picture of triangle ABC, where angle A = 60 degrees, angle B = 50 degrees and angle C = 70 degrees. Therefore, by substituting our quantities into the above equation, we solve for m and b in matrix form, and it simplifies to this: Carrying out this multiplication and solving for m and b individually, this gives: As such, to find the best slope and intercept to best fit your data, you need to calculate m and b using the above equations. Give your answer to the nearest tenth of a degree. 5 million light-years (770 kiloparsecs) from Earth and the nearest major galaxy to the Milky Way. If we add all three angles in any triangle we get 180 degrees. 5 m/s 2 D) 5. A second person standing 33. 94 m is the radius of the curve. MSc is a two-year duration postgraduate degree course offered by universities and colleges in various specialised Science fields such as Physics, Biology, Chemistry, Mathematics, Botany, Biotechnology, Microbiology, Environmental Sciences, Food Sciences, Life Sciences, and so on. 3 cm 1. Right triangle trigonometry relates the sides of a right triangle to the angle measures of the two acute angles. a= 2A, b= −2B, and tan(θ) = B A. 0 degree d-50. 19 Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website! If tan(A) = 2. Follow the instructions from the proctor for completing the student information on your answer sheet. The diameter of the semicircle coincides with the length of the rectangle. Find the height of a mountain peak, if A and B are known to be 950 m and 875 m above sea level respectively, as well as u = 43,8 degree and v = 25,2 degree. Jan 03, 2021 · A truck is moving around a circular curve at a uniform velocity of 13 m/s. m<A = 82 degrees (to the nearest degree) m∠A = 82 degrees . 17. 16 degrees as the angle opposite side b = 5. Answer correct to 3 significant figures Remember -- the sum of the degree measures of angles in any triangle equals 180 degrees. 1) In right triangle ABC, m A $58 and AB 8. In a certain city the blocks are 100 m Jul 16, 2015 · Solve right triangle knowing A = 31. The map shows the four major time zones in the continental United States. The clowns are fired toward each other and collide at a height of 1. He must plant and stake a tree. Use the information in the diagram to determine the height of the tree to the nearest foot. In the 50s it was B&M who came up with the idea of using a performance reinforced Hydramatic for racing. She begins a triangle by drawing a segment 4. 6. c. Round your answer to one decimal place. Describe how to find BC, the difference in the heights of the starting points. 06 Jan 27, 2017 · 2. Find, correct to the nearest degree, the three angles of the triangle with vertices A(1, 0, -1), B(4, -5, 0), and C(1, 3, 3). (Recall g = 9. 9 cm 48° Math10Se_Chapter 2. 6 mi B A C 62° 28° 12 mi 25. At an information booth, an observer notices the angle of elevation to the top of the monument is 39°. 2 in 6 Dec 14, 2015 · (a) 25. 22 m/s Ans: A Section: 2–1 Topic: Displacement, Velocity, and Speed Type: Conceptual 14 On a graph that shows position on the vertical axis and time on the horizontal axis, a straight line with a positive slope represents briefly, your examination will be invalidated and no score will be calculated for you. 62/87,21 The sum of the angles of a triangle is 180. 6 cm long. 298 m 6) _____ 7) Jeff lives on Oak Street, and Tom lives on Main Street. Dec 29, 2020 · Billy drops a water balloon from the roof of his house. Then the third side is sqrt(17^2 - 15^2) = sqrt(64) = 8. 161 m B. 61) = 18. Actually I can get all of our precision by just typing in second answer. 2 m/s, zA = 24. 0503, find the measure of angle A. 1 m (B) 73. After the collision the particle comes to rest(i) Find the ratio m/M (b) A point P on the rod is at rest From B, which lies 2400 m from A, one can see A and T by the same point of the compass. Round your answers to the nearest tenth. 593 kg • m/s, East Now the Pythagorean theorem can be used to add these two vectors and thus determine the pre-collision system momentum. 6 ft (0. The diagram at the right shows the vectors being added in head-to-tail fashion. m s 31. To find B, use the tangent ratio. 5 mi B C 42° 48° 5 mi 6. best answer to the question from the four answer choices provided. 3 cm 30. 1 Estelle shaded the model below to represent the height of a building that is 4. If you know the tangent of an angle (A), you can find the angle (A) by taking the arctan of 2. Height above mean sea level (AMSL) is the elevation (on the ground) or altitude (in the air) of an object, relative to the average sea level datum. The phase of the Moon on selected days is shown above the graph. 2 mi 22) 14 mi A B C 24° 66° 5. Answer: The initial velocity of the car is the average speed of the car before it accelerates. 5, hit the 1/x key then shift tan keys. First let's find the components: Vector A has two positive components, the x is found with Cos since it is adjacent to the angle, and the y is found with Sin: Jun 15, 2020 · Given a binary matrix of N x M, containing at least a value 1. From tan B, you can determine the angle B (use arctan). Calculate the profit made per day, giving your answer to the nearest £. 9272 Round your answer to the nearest degree. ) Show the work that leads to your answer. If it's the 8 that's opposite B, then angle B = about 28 degrees. m∠A = 40, m∠B = 60 16. d=sqrt(-2,4)^2+(5-12)^2 d=sqrt36+49 d=sqrt85 d=9. The horizontal separation between the clowns as they leave the cannons is 6. From that you can find cos B, and then a, and you can find sin B, and then b. 40° N 7 M A. the hatch. Be sure to use the correct place value b) angle of depression 2. Point A is 2 units above line m, so A′ is 2 units below line m at (1, −1). The projectile is fired from a position 80 m above the ground. 5) m B = 47 q, m C = 100 , b = 20 6) m B = 63 , a = 12, c = 8 60q B C Pier Transit Piling 2) Solve the triangle given m A = 24°, b = 10, and m C = 90°. 60 ft d. m CAD∠ = e. 0 N iˆ 4. 0 kg is acted on by two forces, F 3. A fishing rod is used to catch plastic ducks in a fairground 5. 7 B = 58. about 78 m d. -24B Use trigonometry to fill in the Jun 17, 2014 · tt Use black ink or ball-point pen. So we are going to repeat the same process for side c. Yacht B is 500 m due north of yacht A and yacht C is 700 m from A. First let's find the components: Vector A has two positive components, the x is found with Cos since it is adjacent to the angle, and the y is found with Sin: 19. 33. units, then find value of y. 5 m, while pB B= 260 kPa, VB B = 3. 0° above the horizontal on level ground. 8 mi 23) 3 cm B A C 40° 50° 2. b. The angle of elevation of the top of a vertical tower from a point on the ground is 60 degree. The semicircle of area 1250 π centimeters is inscribed inside a rectangle. Find the measure of to the nearest degree. ,9 550 *an5S Find the value of x to the nearest degree. h=103. When r = 3, M = 21. 01 degrees. We can rewrite it both ways and then find the vertex for each (which is the minimum since we are summing squares). 5"m" (b) 34. 20 m s (b) 22 2 I'm trying to make a properly-rotated isosceles triangle. 210 m D. The distance from the top of the building to the tip of the shadow is 37 m. ____ 14. Find the speed of the roller coaster car (b) at position 1 and (c) at position 2. JHm 5. Match correctly to win. 9 m What is the degree measure of angle A? o (Round to the nearest Tip: swipe on touch devices, use your keyboard's ← and → arrow keys, or clicker buttons to quickly navigate the instructional video Sign up or log in to view additional materials You'll gain access to interventions, extensions, task implementation guides, and more for this instructional video. 6 mi 18) 9 in B C A 51° 39° 7. (Unknown Angle A) = 90 - (Known Angle B) A = 90 - (23o10') To use your calculator, you must convert 23o10' to a mixed number. a) What is the centroid of a triangle? b) Describe how to use analytic geometry to find the coordinates of the centroid of a triangle, given the coordinates of the vertices. 0 m (b) 78 m (c) 39 m (d) 96 m 7. Also, This Is Only Happening When Plotting From AutoCAD Architecture 2008. Therefore, we will use the Law of Sines to solve this triangle, and we must be aware that this is an ambiguous case. If the distance from point A to point B is 120 m and the vertical change is 50 m, find the angle of depression to the nearest degree. 24. 1) cos B = 0. The coordinates of point B and Care (4,2)and (-1,y) respectively. c The projectile is fired from a position 80 m above the ground. Show your work. 20. Transferring a graph from GDC to paper. Make use of structure. Answer (round to nearest degree): X = Calculate the value for x. From another point 10m vertically above the first, its angle of elevation is 45 degree. Use estimation to ﬁ nd the answer, and then ﬁ nd the exact diﬀ erence to show that your answer is correct 4 ··· 4 B3 74 27 2 (27) 1 2 5 27 1 7 1 2 5 2 The actual answer is close to the estimate, so the actual answer is reasonable. 1 m. JAH m 9. (3) The bearing of yacht C from yacht B is θ°, as shown in Answer: B) (10 + 10/11) min past 2 Explanation: At 2 o'clock, the hour hand is at 2 and the minute hand is at 12, i. For a griddable question, determine the best answer to the question. 00 m. 4 yd 5 yd!# " 17. Find BC. 13) 27 ft C 22 ft A B 105° 33° 39 ft 42° 14) 16 cm 25 cm B C A 97° 52. 8 m/s 2 Aug 30, 2015 · Find the following measure of an angle or an arc, and explain how you arrived at your answer. 1. Well round to the nearest tenth: 3. a. 1° 7) m B = 140°, m C = 22°, a = 23 mi 8) m B = 108°, b = 25 in, a = 5 in 9) m B = 93°, a = 11 km, b = 26 km 10) m A = 145°, c = 17 yd, a = 24 yd Round your answer to the nearest tenth of a degree. 0"m/s" at an angle to the vertical of 48. The dates that the Mar 21, 2016 · Write your answers as integers or as decimals rounded to the nearest tenth. Models using functions of the form \(f\left( x \right) = a{x^m} + b{x^n} + \ldots \); \(m,n \in \mathbb{Z}\) . Answer: 21 m/s c. If The User Prints I'm Unable To Find Information On The Warning (of A Level I Can Understand, As I'm Quite New To Using FPGA's). in the Eastern Time Zone, what time is it in the Pacific Time Zone I use the last above - x = Arctan(1/x) Starting with a value like 0. 0 N iˆ 6. Given ABC with B-D-E-C, m∠3 = m∠4 = 10°, and m∠1 = m∠2 = 70°, find m∠B. (a) AC (b) BC 2) In right triangle ABC, m B 44$ and AB 15. 21. Also, the minimum height for Maxi Growth is greater than than for Sprout Up. A 6 cm 6 cm diagram not drawn accurately Answer _____ ° [3] (b)Hence find the perimeter of the sector shown. A person standing at point A notices that the angle of elevation to the top of the antenna is 47 30 . The 2010 U. Use 11 M is proportional to the cube of r. 6, 8, 10 4. KAM m 10. ) (a) find the range of the projectile = ? (b) find the maximum height reached = ? (c) find the speed at impact = ? 6. Use x to represent the unknown measurement of width, and write an appropriate expression to represent the length in terms of x. As you walk 250 m closer, the angle of elevation is 45°. 17) 22. Determine the more of to the nearest degree. If the centripetal force on the truck is 3,300 N and the mass of the truck is 1,600 kg, 81. 25 m above the ground, what would be the width of the base of the tent? Give your answer correct to 1 decimal place. Print your name and the name of your school on the lines above. The shaded portion represents the nighttime side of Earth. Then solve the equation. Round your answer to the nearest tenth. It is also used in aviation, where some heights are recorded and reported with respect to mean sea level (MSL) (contrast with flight level), and in the atmospheric sciences, and land surveying. pole was then 9 m above the ground. A cannonball is fired from a cannon at 50. Use the diagram of the right triangle above and round your answer to the nearest hundredth. t t Answer all questions. m B 44$ and AB 15. A separate answer sheet for Part I has been provided to you. If your calculator does not have a button, take the value of to be c, is 27 feet. From a point 120 feet from the base of a church, the angles of elevation of the top of the building and the top of a cross on the building are 38º and 43º respectively. 75 m/s D) 1. If area of triangle ABC = 17 sq. Aye Answered by Harley Weston. Question: 8. Sc is Master of Science (MSc). 7 cm 33° J k HK 5. A large totem pole in the state of Washington is 100 feet tall. Dec 08, 2013 · A projectile is fired with an initial speed of 230 m/s and angle of elevation 60°. (a) Find the coordinates of the point L and the point M. 8. 5", m∠B = 30 15. 5 m/s from a 5. b) Use your drawing to express AC as an ordered pair. 2 ft C 250. 0 N ˆj 1 = + and F 5. Please check my answer~ Find the distance between points C (4,12) and D (-2,5) to th3 nearest tenth. One end is tied to the top of a flagpole. sin A/a = sin B/b = sin C/c, Or Law of Cosines. 0 m in a direction 20º east of south (which is equivalent to subtracting A from B—that is, to finding R” = B – A = R’ Show that this is the case. A trig question: 2009-12-15: From A trig question: Hey, my name is Candle 13 hours ago · The Windows System Printer Settings Seem To Be The Same As The Machines That Don't Have The Problem. Remember -- the sum of the degree measures of angles in any triangle equals 180 degrees. 15 km 17 km) ' (AC 3 yd DE 13. Then compare your results and see if they are opposite. BC = b. 20° C. Base your answers to questions 1 through 4 on the diagram below, which shows Earth as seen from above the North Pole. 37 m d. Round your answer to the nearest whole number or degree. B) 20 degrees = . Step 1: Choose ( )are shown in the table above. The vertex, T, is vertically above M. 3. 8xx4^2 :. 5° 15) 17 in 30 in C B A 62° 88° 34 in 30° 16) 18 cm 21. 23o10' means we have 23 + (10/60) degrees. above the water makes a 35° angle with the water. Determine the measure of ∠C in this trapezoid. An arrow is fired at 45. 9 cm 10. We also know an additional side. 2 inches long from point A to point B. Possible answer: Maxi Growth seems to be more effective because the heights are less spread out than for Sprout Up. angle measures to the nearest degree. 0 m in a direction 40º south of west and then 12. The collision is elastic. Nov 27, 2017 · In triangle ABC, the measure of angle B is 90°, the length of side AB is 4, and the length of side BC is x. Download Full PDF Package. A guy wire is fastened to a cell-phone tower 8. When r = 5, find the value of M. 1 5) Find BC 16 A B C 93° 58° 33 6) Find m∠C 21 26 16. Draw a pair of adjacent supplementary angles and label them using the given A rope is 10 m long. In right triangle ABC, m∠A = 32°, m∠B = 90°, and AC = 6. Dependent on the time 29. 52 m c. none of the above Determine the unknown angle measure to the nearest degree. The base of the ladder is 2 m along the ground from the base of the wall. 102. 7 Determine theme of the nearest degree (aeule triangle 6. N m M P 3. (A1)(G2) Note: If alternative right-angled trigonometry method used award (M1) for use of trig ratio in both triangles, (A1) for correct substitution of their values in each ratio, (A1) for answer. Centripetal force = mv^2/r , 3300 =1600 * 13^2 /r , r = 1600*13*13 / 3300 , r = 81. Using the law of cosines, a=2. (a) Find the speed (in m/s) of the car the moment it leaves the cliff. 43 m b. Two weather stations, A and B, monitor the balloon's progress. 8 m/s B. 8 m/s 2 ). Find the first coordinate that will be your starting point; Find nearest coordinate from your starting point, order by distance ascending, limit the result by the number of your preferred member (in this case 400) Update the result by updating the group_id column; Do 3 steps above 10 times for the rest of data, which group_id column is still NULL If you wish to find the distance traveled using the equation d = 1/2 at 2, what value should you use for a? 1 50/9 m/s 2. Write the following sets in their simplest form. 9 cm 65° F E e G 4. Round lengths to two decimal places. Nov 24, 2015 · Get an answer for 'A ball is thrown vertically with an initial velocity of 20 m/s. 62m 31. 2. At time t =0, there are 50,000 liters of water in the tank. 7. A) 0. Question: Given M∠B = 81°47′, M∠A = 41°52′, And B = 3,579, Find The Remaining Sides To F Angle To The Nearest Degree. 100 ft 249 ft (b) Repeat the problem two problems prior, but now you first walk 20. (Assume c = 33. 356 in. Solve the triangle with the given parts. a) 60° b) 10° c) 170° d) 50° e) 100° f) None of the above. 0 b. 9° 38. Through vertex C, draw the line parallel to AB¯¯¯¯¯. AD = 3. 80 ft b. The car follows the road from B to C traveling at a constant speed of 10 m/s while the direction of the car changes from east to south. qxd Solve each triangle. 3: If two angles are complementary to the same angle, then these two angles are congruent. 192 m C. (b) Find the time (in seconds) it takes the car to drop to the water below the edge of the cliff. I have the following data: The (x, y) coordinates of the vertex point, A; The (x, y) coordinates of the midpoint of the base, a m; The width of the base, a; And I need to find the coordinates of the other two points, B and C. The cosine formulae given above can be rearranged into the following forms: Key Point a 2= b2 +c −2bccosA b 2= c +a −2cacosB c2 = a 2+b − 2abcosC If we consider the formula c2 = a2 +b2 − 2abcosC, and refer to Figure 4 we note that we can use it to ﬁnd side c when we are given two sides (a and b) and the includedangle C. 0 N jˆ 2 = − + . Calculate the distance in miles from the sun to Jupiter and give your answer in standard form. h=30sin60xx4-0. 78 m) straight up. Answer KeyGeometryAnswer KeyThis provides the answers and solutions for the Put Me in, Coach! exercise boxes, organized by sections. 324 to get the answer: 71. 5 deg In the right triangle ABC, tan A = a/b = a/29. Suitable for grades 1 - 3, Measure It lets you choose the measurement that matches the length of the bar. m⁀GH GH⁀ is a minor arc, so mGH⁀ = m∠GKH or 122. 5 deg Find angle B, sides c and a. Use your knowledge of latitude and longitude and the map below to answer the question that follows. (d) Find the difference in height between positions 1 and 4 if the speed at position 4 is 10. So, if I want to round to the nearest, let's say I want to round to nearest hundredth of a degree, then I'd say 81. The bearing of C from A is 015°. 64° 22° 26° C. 5 m/s at an angle of 35° The angle of elevation of the top of a vertical tower from a point on the ground is 60 degree. This is where I'm confused 2) Find the value of Angle A where the adjacent side = 10 and the opposite side = 5 The equation works out like this: It cuts the x-axis at the points L and M as shown in Figure 2. Round your answer to the nearest degree. 4=25. 3420 (. 8° 7) Find m∠C 24 20 C 29 A B 82° 43. Equations (7) and (8) are easier to interpret as describing a sinusoidal oscillation, but equation (9) can be much easier to work with Click here👆to get an answer to your question ️ A chord of a circle of radius 10 cm subtends a right angle at its centre. 4 cm C B A 97. D. 1 kg) • (4. In ˛ABC, m∠A = 40, m∠C = 115, and b = 8. m DCA∠ = f. Find the lateral area of a cylinder with the given measurements. [[ Fig P8. 99 ft GH 8 km m B 37 EF 11. The curved arrows show the direction of Earth’s motion. Get a free answer to a quick problem. Now that we know two sides, you could use the Pythagorean Theorem to find the third. Find the final speed of the object. u15. Using the fact that (A + B + C) 2 = A 2 + B 2 + C 2 + 2AB + 2AC + 2BC, we can quickly find SS res = 101 + 83m 2 + 3b 2 - 178m - 30b + 30mb. 4"m" (c) 20. Mar 12, 2015 · Answer : B 28. 0503 using your calculator. Math. 19° B. Functions of this type and their graphs. 1 A C B 88° 53. Write an equation you could use to find the measure of ∠D. Answer(a) [1] (b) A ∪ A'. Round angle measures to the nearest degree and side measures to the nearest tenth. mGLJ GLH⁀ GLJ⁀ is a semicircle, same endpoints as minor arc GH⁀. If you're saying the side OPPOSITE angle B has a length of 15, then angle B = arcsin(15/17) = about 62 degrees. (A) 4. 6 mi 33. 6. Aug 27, 2016 · Start by drawing a diagram. (b) Show that the point N (5, 4) lies on C. Find the area of the rectangle. Problem Solutions B. Click here👆to get an answer to your question ️ A rod AB of mass M and length L is lying on a horizontal frictionless surface. 5 meters. 19. Round your answer to the nearest centimetre. The graph shows the tidal range (the difference between the highest tide and the lowest tide) recorded in Minas Basin, Nova Scotia, during November 2007. Time zones are based on lines of longitude. Answer(c) [1] Related Answers solve the compound inequality given the following function, find h(-3) descartes rule of signs to determine the possible number of positive and negative real zeros of: p(x)=x^5-x^4+x^3-x^2+x-5 For the given polynomial: a(x)=2x^5+5x^4+11x^3-49x^2-31x+26 Then find its measure. Answers to the Above Questions. (a) Calculate the distance between yacht B and yacht C, in metres to 3 significant figures. 7 mi 20) A 5 m B C 37° 53° 4 m 3 m 21) 29. B) An object cannot remain at rest unless the net force acting on it is zero. Note: Accept 82. 5 degrees Math In a triangle the two larger angles differ by 10 degree. Answer: B If an object is shot horizontally, the initial velocity in the y direction is_____ A. h = 1/2 * g * t^2 = 1/2 * 9. a) If sin B = k, then let 1 1 Bk n and use 1 B for B in the first triangle. Find M_M. The magnitude of the acceleration is A) 2. Then fill in the answer on your answer document. The angle the wire makes with the ground is B. Find B by tangents and c by the Pythagorean theorem. (b) If the same sheet was used and the washing line was now at a height of 1. (b) Find the maximum Answers to Assignment (ID: 1) 1) 57° 2) 36° 3) 87° 4) 74° Find each angle measure to the nearest degree. 1 m, c= 27. 23. Now you have two sides and an included angle and you can use the Law of Cosines to solve for the third side. In this case, use 2 B for B in the second Academia. 3° 54. Now that we know the measure of angle X, we could use the Law of Sines to find the measure of angle Y. Answer: _____ 3. b a c ac B2 2 2= + − 2 cos Solve for cosB 2 2 2 2 a c b cosB ac + − = Enter your given side values 29 cos 48 B = − Since the cosine is negative, B is obtuse 1 29 cos 127. Clown A is launched at a 75. (a) Given the vectors A and B shown in Fig. How far is the observer from the base of the building? a. - 4364686 11) Find m∠A 17 11 10 C B A 34° 12) Find m∠A 13 20 C A B 139° 25° Solve each triangle. What maximum height, above the ground, will the arrow reach? (A) 32. 65m. 18. m ⁀GLH c. the time to reach the maximum height C. Since you have a and b, you can use tangents to find A and the Pythagorean theorem to find c. 53 ft. Jul 18, 2012 · using the inverse sine function to solve (on your. Some of the latitude and longitude lines have been labeled. Find m∠D. Use the law of sines to find the angle that makes with . But that's less reliable because if you made a mistake on side b, then side c will also be wrong. I ARST, 28-54-918cm, and 2- Determine the length of side to the nearest tenth of a centimetre. 5° 31. The Andromeda Galaxy (IPA: / æ n ˈ d r ɒ m ɪ d ə /), also known as Messier 31, M31, or NGC 224 and originally the Andromeda Nebula (see below), is a barred spiral galaxy approximately 2. Find the total distance traveled during this 8-second interval. So the equation above becomes, Find the surface area of each prism. (b) Determine A-B without using your answer in (a). (2) 5. the velocity and time E) Insufficient information is given to answer correctly. Use the law of cosines to find , the magnitude of . Find each of the following measures. You are told that a certain desert island is located 50 miles from Abel Island and 40 miles from Bernoulli Island. A B m x y 4 2 6 A′ B′ C C′ MMonitoring Progressonitoring Progress Help in English and Spanish at BigIdeasMath. math Start studying Law of Sines and Law of Cosines. c) Conjecture a rule by which the components of AC can be obtained from the components of AB and of BC. The slant edges of the pyramid are of length 218 metres. 2 C10-050A-888484 be 115° nearest degree. What is the height of the iceberg to the nearest meter? A. 18 ft 51° % $&18. The height of the table is 3 m and the horizontal range of the organs from the base of the table is 15 m. 13 hours ago · The Windows System Printer Settings Seem To Be The Same As The Machines That Don't Have The Problem. 16 m 60o Find a Jun 18, 2007 · You need to use the Law of Sines. 5 m above the ground. If it is 9 a. triangle has sides 7, Y and X and 45 degree angle can someone . Which way is the flow going? What is the head loss? Solution: Guess that the flow is from A to B and write the steady flow energy equation: 22186000 Calculus Multivariable Calculus If a projectile is fired with an initial velocity of v 0 meters per second at an angle α above the horizontal and air resistance is assumed to be negligible, then its position after t seconds is given by the parametric equations x = ( v 0 cos α ) t y = ( v 0 sin α ) t − 1 2 g t 2 where g is the acceleration due to gravity (9. Too And use a calculator to find the answer. However, if we made a mistake on angle X, then our answer for angle Y would also be incorrect. Lakshmi KV. (a) A ∩ A'. 2 cm Find the measure of angle Y (using the same triangle in the example above). Related Surface Area Calculator | Volume Calculator. m BCA∠ = d. Identify each arc as a major arc, 1 3. Find: A. 0. The roof of the house is 13 feet above the ground. tan (31. Use 3. What was the angle of inclination of the pole to the nearest tenth of a degree? 14. 30. 1 B A C 73° 13. about 153 m b. 272 in. Find the height of the building. 5 For the given pair of vectors and , use the parallelogram method to find the vector sum . This expression is quadratic in both m and b. Round your answer to the nearest tenth of a meter. 24° b. a) Underdetermined. 00 m above the muzzles of the cannons. 5 ^2 = 30. C. If and is acute,find In Exercises 16–26,find the exact value Q. Start by drawing the figure. KLMm In the activity you have just done, were you able to find the degree measure of the central angles and arcs? I am sure you did! (a) Find the speed of the roller coaster car at the top of the loop (position 3). 6: Drawing accurate graphs. (2) 6. m<B=__ I'm assuming angle C is the right angle. Find ∠A. If two solutions exist, find both. Ans: C Section: 4–3 Topic: Newton’s Second Law Type: Numerical 16 A ball of mass 2. 9 m/s 2 E) 5. p B = m B • B = (52. A golf ball is propelled with an initial velocity of 60 meters per second at 37° above the horizontal. 61. Find the side of a square that has a diagonal of 30 mm. 8° with use of 8. The area of one figure is given. At a particular time of day, the totem pole casts a 249-foot-long shadow. 58 35. 0 s. DRAFTING Marion is using a computer-aided drafting program to produce a drawing for a client. t Calculators may be used. A 77. Basically, it means that when you divide a by n, you get the same remainder as when you divide b by n. c^2 = a^2 + b^2 - 2ab*cos C. To change time by one hour you must move 15 degrees of longitude. Home Science Math History Literature Technology Health Law Business All Topics Random. Physics 100A Homework 4 – Chapter 5. If m < a = 30 degree and b = 12 meters, find a. To be together, the minute hand must gain 10 minutes over the hour hand. 6 in 19) A 4. 00 m/s. 3 mi B A C 62° 28° 15. Round to the nearest (Round to the nearest tenth as degree as needed. m. Calculate the height, 2. Step 1: Choose When filling in the blanks, you may use the letters a, b, c, x, and h B part 1: b2 part 2: part 3: Part 4: part 5: part 6: Use the Pythagorean Theorem to find b use the answer from Part 1 to fill in the blanks. JAK m 7. The goal is to determine the distance from its starting point to its ending point. Now, all angles of a triangle add up to 180 degrees, so you can find the third angle first. ) (a) find the range of the projectile = ? (b) find the maximum height reached = ? (c) find the speed at impact = ? the hatch. If measure B= 60 degrees and a = 10 meters, find b. Since the balloon began with an original velocity of 0. 5 1 5 5 10 dozen 5 1 ·· 14 5 ·· 55 3 ···12 14 10 ···12 510 1 ···12 The actual number is close Dec 03, 2017 · Give your answer to the nearest degree. 67 m/s C) 0. The wire is anchored to the ground 14. The horizontal component of the golf ball’s initial velocity is (a) 30 m/s (b) 40 m/s (c) 36 m/s (d) 48 m/s 8. Round Angle Measures To Nearest Degree. about 119 m c. The \(y\)-axis as a vertical asymptote. And: Given any triangle ABC, with sides a, b, and c opposite angles A, B, and C, maths-urgently needed. 65m far above ground was the balloon dropped if it took 2. 5, b = 29. Find the launch speed v 0B and the launch angle for clown B. Solve. tan B Eric leans a ladder against the rood of his house so that the ladder forms a 70 degree angle with the ground. An 80-m tower is supported by a guy wire attached to the top of the tower. 9 cm -tan 55 g. The two endpoints of a segment in the coordinate plane are S(2,-2) and T(4,2). 4 ft D 314. ** 7. 9877 2) cos A = 0. 84 degrees since all three add up to 180 degrees. A 1000-kg car travels along a straight 500-m portion of highway (from A to B) at a constant speed of 10 m/s. 3-35, determine B-A. Your work in question(s) will also be submitted or saved. 32 m c. 7 --> a = 29. Chapter 3 Geometric Properties 22. What are the coordinates of the midpoint? As the industry grew so did B&M. u y x P(3, 2) u. (a) AC (b) BC (Hint: Use Pythagorean’s Thm) 3) In right triangle ABC, m C 32$ and AB 24. BIf sin B = 1, then one triangle satisfies the given conditions and = 90°. Equations (7) and (8) are easier to interpret as describing a sinusoidal oscillation, but equation (9) can be much easier to work with p B = m B • B = (52. )Use the Law of Sines to find the indicated angle . 4, 7, 8 B. cos 700 — sin 700 = tan 700 = 6. 2-11a to find the acceleration. 2 m above the sea. At sections A and B, pA = 186 kPa, VA = 3. What angle does the base of the ladder make with the ground? Express your answer to the nearest tenth of a degree. 2 m/s, and zB = 9. Find ∠R. So 10' = 10/60 of a degree. Which of the side lengths below form an acute triangle? A. 12, 14, 20 C. and the pier to the nearest foot? For #5-8, solve the triangle. 9 m, b = 15. 9 cm 24) 6 in A B C 62° 28° 3. 1° 17) 7 mi 12 mi B A C Az = ° ' C2 = (Simplify your answer. In Exercises 13–14,find the measure of the side of the right triangle whose length is designated by a lowercase letter. 31 Full PDFs related to this paper. 5/(0. Use your simplified formula. LKm 2. Find PQ. (Assume c = 25. Using the Law of Sines to Solve Oblique Triangles. (a) Estimate R ′ (2. 0 seconds, how far do you travel during this inattentive period? Answer: 61 m 12. A)If a car is moving to the left with constant velocity then the net force applied to the car is zero. 16. (Assume c = 75, zA = 470, and zB = 25 . 10 A 40° B C 38 75° P Q R 14. they are 10 min spaces apart. A 5-m ladder is resting against a wall. 1 Problem Solving. If 0 < sin B < 1, then either one or two triangles satisfy the given conditions. 1) Find AC 24 A C B 118° 22° 14 2) Find AB 7 C A B 53° 44° 8 3) Find BC 27 C B A 51° 39° 17 4) Find AB 9 B C A 101° 63° 29. Points A and B represent locations on Earth’s Method 2. 20 cos A = 0. 5xx9. The remaining angle is now 67. If there is 1/2 of a meter of extra length at both ends of each wire, how long must each wire be?. 94 m. ) C1 = 0 o Click to select and enter your answer(s). Answer the questions in the spaces provided t– there may be more space than you need. So that just says our previous answer so I get all that precision there and so I get 81. Find the height from the top of the ladder to the ground if the angle of elevation of the ladder is 80. use your answer above to find m b to the nearest degree m b

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