Find the exact values of sin(?/2), cos(?/2), and tan(?/2) for the given condition. 2 tan ? = 2;    −180° < ? < −90°

Q: Solve all possible triangle(s). Round answers to the nearest tenth, if necessary. a. A = 25…

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A: Given that the given function is edge of the third qube

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A: Any point (a,b) on unit circle represent value of cosx,sinx respectively

Q: 6. 27 9. 30 30 a 60 105

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

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A: As we know that; If the vector v=a1,b1 then the magnitude of the vector is; v=a12+b12 And The…

Q: Solve the following system of equations using Gaussian elimination: 5x + 3y + 4z = 1 4x – 7y + 3z =…

A: Firstly , we can write the given system in Augmented form and apply row operation.

Q: Giventhat a = (2, 2), b = (-2, 5), and c = = (-4, -3), find the number. (Round your answer to one…

A: As we know that the component of a vector a along the direction of vector b is:

Q: Find all the second-order partial derivatives of the functions 3: a) f(x, y) = x + y + xv b) g(x, y)…

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Q: Solve the triangle A = 110.4°, C = 21.8°, c =

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Q: In circle O, OP = 3 and the area of shaded sector =. Find m/POQ.

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Q: 1 Find the coordinates for circular point o= O a. b. O d. 2. Find the coordinates for circular point…

A: Co-ordinates of a circular point ω=θ is given by,(x,y)=(cosθ,sinθ)

Q: A right triangle has side lengths 5,12, and 13 as shown below. Use these lengths to find cosX, sinX,…

A: A right triangle has side lengths 5,12, and 13 as shown below. Use these lengths to find cosX, sinX,…

Q: now to get cos-1 value?

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Q: cos x ,2 1- cos x

A: We have to simplify the trigonometric expression  cos2x1-cos2x.

Q: Evaluate in degrees without using a calculator.      d. sin−1(1)

A: Given problem:- Evaluate in degrees without using a calculator.        d. sin-1 (1)

Q: A revolving beacon is situated 3000 ft off a straight shore. If the beacon turns at 4n rad/min., how…

A: Solution is given below:

Q: For the following A & B, assume that all the given angles are in the simplest form, so that if A is…

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Q: For the equation cos 4θ = − sqrt2/2 find all degree solutions without using a calculator.

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Q: A. Using law of sines, solve for the unknown 1. Given A = 118°;B = 22°;c= 24, a3D? 2. Given B = 42°;…

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Q: Eliminate the parameter t from the following. x = sin t − 5, y = cos t − 4

A: Eliminate the parameter and simplify it.

Q: Use the information in the diagram to determine the radian measure of the angle p. Enable Zoom/Pan…

A: Given query is to find the measure of the angle.

Q: Solve 8 tan x sin x -8 tan x =0 in the interval [0,2n). The solution(s) is/are (Use a comma to…

A: This question can be solved using the concept of trigonometric equation.

Q: The area of the triangle is 197.18 28° 28

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Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in…

A: complex number

Q: The graph of y=sec(x) and y=csc(x) are transformations of each other. 1) Explain what transfermation…

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Q: f you had a 20-foot ladder, how far away from a building would you have to place the bottom to reach…

A: We can solve the answer in the following steps.

Q: The minute hand on a backwards clock rotates 0.1 radius lengths per second counter-clockwise. Assume…

A: speed of minute hand =0.1 radius per secondposition of minute hand =15 minuteangle covered in 60 sec…

Q: Eliminate the parameter t in the following. x = cos 2t, y = sin t

A: Solution is given below:

Q: 4. A car is on a driveway that is inclined 20° to the horizontal. If the car weighs 3225 lb, find…

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Q: TC 0) y32+3cos 30 + 2

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Q: The point Q lies on the segment PR. Find the coordinates of Q so that PQ is 4/9 of PR

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Q: Sketch a diagram of the situation, showing the points C for the position of  Gordon’s car, L for the…

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Q: olve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round…

A: Given: cosθ=-32

Q: Vectors: A (2, 4, 1), B ( 3, -1, 2) and C( 5, 3, 3) forms a triangle. Find the third vector for…

A: Given

Q: Solve the system of equations. — 2а + 5у — —21 7а + 2y — 15 Enter the exact answer as an ordered…

A: Given query is to find the solution of the system of equations.

Q: Using Law of sines, Solve for: 3. Given A = 29° ; B = 50° ; a = 26, b=? 4. Given A = 73°;B = 24° ;c…

A: Law of Sines : sin Aa = sin Bb = sin Cc

Q: Express trigonometric ratio of the following angle in exact form sin 120o

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Q: Solve 8 tan x sin x-8 tan x = 0 in the interval [0,2x). The solution(s) is/are (Use a comma to…

A: To solve, 8 tan x sin x-8 tan x=0, in the interval [0, 2π).

Q: Use a sum-to-product identity to rewrite the expression. sin 3a+ sin 6a sin 3a + sin 6a = (Use…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: List all the corresponding angles and corresponding sides if AMAN - A LIP. What is the ratio of…

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Q: Question 3 -4 cos(0) II <0< TI 5 and 2 Given what is the value of cos(20)? -21 A 5 B 5 7 25 C 16 D…

A: Given query is to find the measure of indicated angle.

Q: 2. A point P moving in a simple harmonic motion makes 10 complete revolutions every 1 sec. The…

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Q: A Consider the expression: tan-(tan(1146°)) The graph below that best illustrates this situation is…

A: A expression give 1146 degree angle = 3*360 + 66 answer A graph show    B expression give 654 degree…

Q: A hyperbolic triangle

A: We have to illustrate that the sum of the angles of a hyperbolic triangle is less than 180 degrees…

Q: Find the vaue of X 27 13 2501 16

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Q: Period A 2021=2021 ALGEBRA 3 E Homework: 3/2 Trigonometry Applications 1 Find the length x. B 21 380…

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Q: ir 5 The sides of a triangle are 8, 15, and 18. If the shortest side of a similar triangle is 10,…

A: As per our guidelines we are supposed to answer only first three parts. Kindly repost others part as…

Q: Find the component of the U along V U=(8,2), v=(3,-4)

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Q: amplitude

A: We will find the amplitude, period and draw the graph.

Q: 2:7 Solue for CShow your solution) 19 42° 1310 壹佰陸拾捌

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