2. Find the exact value of each expression. a. sin(sin-1 b. cos [arcsin (-)) C. sin-1 11n

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A: lneπ=πlne=π1=π

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Q: 10. Find the exact value, if possible. a. arcos(1/2) b. arcsin(0) arctan(0) d. sin- sin-) с.

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A: sin-1(32)=π3sin-1(32)=60°

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Q: 1. Find the exact values of the following, if they exist. a. sin-1 v2 b. arcsin(-) 2 C. sin-1 2

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