8 Find the EXACT value of cos(A – B) if angle A is arccos and angle B is arcsin 17

Q: Suppose that sin(θ) = 24, where 0 < θ < π/2. Sketch a possible right triangle containing θ, and use…

A: We will find the answers as following.

Q: Suppose v w = 5 and ||0 x w 3, and the angle between õ and w is 0. Find (a) tan 0 %3D (b) 0 = (in…

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Q: Suppose cos ? =15/17 and ? lies in the 4th quadrant. Choose one of those ways to find sin ?.

A: Solution is in step 2

Q: (유) 8 Find the EXACT value of sin(A + B) if angle A is arctan and angle B is arcsin 17 sin(A + B) -

A: Given ∠A=arctan43 and ∠B=arcsin817. We have to find the exact value of sinA+B. Use formula,…

Q: Let (-5, 3) be a point on the terminal side of 0. Find the exact values of cos 0, csc 0, and tan 0.

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Q: Solve the problem. Express 15° as a - ß, where cos a and cos ß are known exactly. 47° - 32° 80° -…

A: The objective is to find the correct option.

Q: Suppose the point (4,6) sits on a ray from the origin making an angle of A in standard position, and…

A: topic - trigonometric ratios

Q: Find cos (2 θ) , if sin θ=15/17 and θ lies in quadrant I

A: sin² (x) + cos² (x) = 1 cos(2x) = cos² (x) - (1 - cos²(x)) = 2cos²(x) - 1

Q: Suppose that cos a = and tan ß =. If < a < n and sin ß < 0: 24 %3D 2. a) Find cos(a – B). b) Find…

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Q: The picture shows angles A and B. Explain why sin(B) = -sin(A) and why cos(B) = -cos(A).

A: To solve this question, we will find the relation between the angle A and angle B.

Q: Stage

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Q: Find cos theta is sin theta = 1/2 and theta terminates in QII

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