Prove the following identity. csc 0 - cot 0 Sin2 0 2 csc 0 We begin by writing the right side of the equation in terms of sines and cosines using the Reciprocal and Ratio Identities. We can then write the compound fraction as a simple fraction, and use a Half-Angle Formula to simplify. csc e - cot 0 sin 0 %3D 2 csc 0 sin 0 2 sin 0 sin 0 2 sin 0 = sin? 0

Q: Establish the identity. cos 0. csc 0= cot 0 Write the left side in terms of sine and cosine. cos 0.O…

A:

Q: Find the exact value of sin 20, cos 20, tan 20, and the quadrant in which 20 lies. 20 O in quadrant…

A:

Q: In the answer box below, type an exact answer only (i.e. no decimals). You do not need to fully…

A: We have to find out sine angle

Q: 0, find the value of cos(0) when cot(0) = 4. If sin(0) (Give an exact answer. Use symbolic notation…

A: sin theta<0 but cot theta>0 So this must be 3rd quadrant.There cos theta will be negative

Q: 16 with A in Quadrant III, and cos(B) 65 24 with B in Quadrant I. Find sin(A + B). 25 You are given…

A: Given,         sinA=-1665 with A in Quadrant III and cosB=2425 with B in Quadrant I.

Q: В 16 12 20 Find the Sine, Cosine and Tangent of Angle A. Give your answer as a fraction is simplest…

A: The figure of the triangle is given by To evaluate : The values of sinA, cosA and tanA

Q: Prove that the following identity is true. tan 8 - cot A = sin? e - cos? A sin e cos 0 We begin by…

A: Trigonometric proof

Q: Use the given information to find the exact value of a. sin2θ​, b. cos2θ​, and c. tan2θ. cos θ…

A:

Q: Prove the following identity. csc e - cot 0 Sin2 e 2 csc e We begin by writing the right side of the…

A:

Q: 6. What is the value of cos 90º? A. B. - 1 C. 0 D. 1 7. What is the coordinate of sin 45°? A. B. C.…

A: Given

Q: Evaluate the following expressions. The answer must be given as a fraction; No decimals.  If…

A:

Q: 1. Solve for the angle in the equation. a. sin (30 + 72)° = cos 48 b. 4sin? (-) +8 cos %3D O – 7 = 0…

A: Given the trigonometric equation

Q: ove the following identity. 을 - tan = csc B - cot B We begin by using a Half-Angle Formula on the…

A: Given query is to prove the identity.

Q: If sec 0 = 6, sin 0>0, find the exact value of each of the following for 0se<2x. (a) sin (20) (b)…

A:

Q: You are given that cos ( A ) = − 7 / 25, with A in Quadrant III, and cos ( B )= − 12 / 13, with B in…

A: Value of cosA ,cosB and quadrants are also given in the problem. We have to find the value sin(A-B).…

Q: You are given that cos(A) = with A in Quadrant I, and sin(B) = 3 %3D 24 -, with B in Quadrant III.…

A:

Q: Prove the identity. cot 0 = cos e Csc e We begin by writing the left side of the equation in terms…

A:

Q: 1. Pythagorean ldentity: 1 – cos? (A)= 2. Reciprocal Identity: csc(A)= 3. Reciprocal Identity:…

A:

Q: 37 Given cos 0 = < 0 < 2T 2 find the value of Sin(20). Show all your and work! 45

A:

Q: Write the ratios for sin M, cos M, and tan M. 2/21 4 10 sin M= (Type an integer or a simplified…

A:

Q: Find the exact value of sin 20, cos 20, tan 20, and the quadrant in which 20 Bes 45 sin 0= 53 O in…

A:

Q: Prove that the following identity is true. cot ? cos ? + sin ? = csc ? We begin by writing the left…

A:

Q: You are given that cos(A)=−5/13, with A in Quadrant II, and sin(B)=7/25, with B in Quadrant II. Find…

A: I have stated the used formulas in the solution

Q: Given Sin 55°x 0.82 Find cos 35° 55 B

A: Given that : - sin 55°≈0.82 cos 35°=?

Q: Prove the identity. cot e csc e cos e We begin by writing the left side of the equation in terms of…

A: cot x = cos x /sin x

Q: Assume that @ is an angle in standard position whose terminal side contains the point (-5,12). Find…

A: Given:       Let x,y=-5,12             r=x2+y2            r=-52+122             r=25+144…

Q: Write the ratios for sin M, cos M, and tan M. K. 4V2T 20 M sin M= (Type an integer or a simplified…

A: Write the ratio of, sin M cos M tan M

Q: Use APQR, as needed, to complete the given parts. Part 1: Let h be the height of APOR. Find the…

A:

Q: Given tan(theta)=8/7, pi<thetha<3pi/2 Find (a) sin(2theta), (b)cos(2theta), (c)sin(theta/2),…

A: SOLUTION-

Q: photo attached

A: From reciprocal property of trigonometry we know sec theta = 1/cos theta

Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 20 e lies…

A:

Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 24 e lies…

A: Given Data: The cosine of the angle θ is: cosθ=2425 The angle θ lies in quadrant IV. The sine of the…

Q: with A in 5' 24 with B in Quadrant You are given that cos(A) Quadrant I, and sin(B) 25' I. Find…

A:

Q: Prove that the following identity is true. cos? e 1- sin e 1 + sin e = We begin by writing the right…

A: The objective of the problem is to prove the given identity. 1+sinθ=cos2θ1-sinθ The Pythagorean…

Q: suppose sin(a)= -3/5 where pi&lt;a&lt;3pi/2, and tan(B)=15/8 where pi&lt;b&lt;3pi/2 A) Find sin (…

A:

Q: II. Using the sum and difference identities, Find the values of the following angles. 1. sin 750 2.…

A:

Q: Prove the following identity. sin 4A = 4 sin A cos3 A - 4 sin3 A cos A We begin by using a…

A:

Q: Prove the following identity. sin 20 1- cos 20 cot e = We begin on the right side of the equation by…

A:

Q: Write the ratios for sin M, cos M, and tan M. K 4/5 12 sin M= (Type an integer or a simplified…

A:

Q: 1. Given sin 8= in QlI, and (6, -8) is on the terminal side of a, find the exact value %3D of sin(a…

A: Given: sinβ=513, β is second quadrant and pointα6,-8 lies on fourth quadrant We know that in second…

Q: 12 You are given that sin(A) = -, with A in Quadrant IV, and sin(B) -, with B in Quadrant III. Find…

A: Now by using the identity,

Q: Considering only the values of 0 for which sec 0(1 - sin-0) is defined, which of the following…

A:

Q: Given sin(a)= and a is in quadrant II and sin(3) = and B is in quadrant II. Use sum and difference…

A:

Q: Use the Pythagorean Theorem to label the sides of the right triangle pictured to the left given that…

A:

Q: Prove the following identity. sin 20 cot e = 1- cos 20 We begin on the right side of the equation by…

A: Our objective is to fill the box.

Q: You are given that sin(A) = , with A in Quadrant II, and cos(B) = -,with B in Quadrant II. Find…

A:

Q: Prove the following identity. sin 4A = 4 sin A cos3 A − 4 sin3 A cos A We begin by using a…

A:

Q: 12 | %3D You are given that cos(A) = -, with A in Quadrant III, and cos(B) = -, with B in Quadrant…

A:

Q: /common-assessment-delivery/start/4651 6 http A Ron Brown Scholar.. 2020-2021 Catonsvi. Unit 1 Topic…

A:

Q: You are given that cos(A) = -, with A in Quadrant II, and sin(B) = , with B in Quadrant II. Find…

A: First use identity to find value of cosB and sinAsinA Use formula for value