Find the exact value of each of the following. - 1 (i) sin 3817 sin 101 3086 - 1 (ii) cos cos 83 (iii) cos (2 tan - (V46)) ..... - 1 (i) sin 3817 sin 101 %3D (Simplify your answer. Type an exact answer, using t as needed. Use integers or fractions for any numbers in the expression.) 3086 - 1 (ii) cos cos 83 (Simplify your answer. Type an exact answer, using t as needed. Use integers or fractions for any numbers in the expression.) (2 tan (V46)) =D (iii) cos (Simplify your answer. Type an exact answer, using n as needed. Use integers or fractions for any numbers in the expression.)

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A: a. 2 sin15° cos15°=sin215°       ∵sin2x=2 sinx cosx=sin30°=12

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A: The solution for the above question is as shown below.

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A: We use sin[cos-1(x)]= √(1-x2) and sin[tan-1(x)]=x/√(1+x2)

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A: The detailed solution is given below Thank you

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A: sin θ = 15cos2 θ = 1 - sin2θcos2θ = 1 -(15)2 cos2θ = 1 -125cos2θ =2425cos θ = 265

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