1. Given that a is in Quadrant 4 and sin(a)=2, give an exact answer for the following: a. sin(2a): = b. cos(2a): c. tan (2a) 9. 9. 9.

Q: Given that sin(0) = R, and 0 is in Quadrant II, what is cos(20)? %3D

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Q: 1. Find the value of sin(arc cos 15/17).       A. 17/9                    C. 8/21       B. 8/17…

A: The given expression

Q: 3. If sin(t) = 3 and tan(t) > 0, find the value of each of the six trigonometric functions of t. 4

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Q: 3. tan a= P(a) in QII 6. cosa = P(a) in QIV 5

A: We have to find the angle

Q: 4 If cos(8) = = and 0 is in the 4th quadrant, find the exact value for sin(0). sin(0) =|

A: We have cosθ = 45 Where, θ is in 4th quadrant. To evaluate : The exact value of sinθ

Q: 1. Find the exact values of the following, if they exist. a. sin- V2 2. b. arcsin(-) C. sin-12

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Q: 3 Given that the cos(0)= and is in the first quadrant, what is the exact value of sin(20) ?

A: Given that: cos(θ)=35  and θ is in first qudrantWe know that sin2θ+cos2θ=1substituting  cos(θ)=35…

Q: Simplify the expression tan( – x) by using an appropriate compound angle formula.

A: We have to simplify the expression tanπ-x by using an appropriate compound angle formula.

Q: Find all solutions of v3 tan xcotx + V3 tan x - cot x-1= 0

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Determine the values of the following: 5.1.1 sin(180° - A) 5.1.2 tan 0+1

A: Note: As per our guidelines we are allowed to solve one question at a time. Kindly repost the rest…