10. (a) Define the inverse sine function, the inverse cosine func- tion, and the inverse tangent function. (b) Find sin- cos and tan-1. 2 (c) For what values of x is the equation sin(sinx) = x true? For what values of x is the equation sin-(sin x) = x true?

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A:

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A:

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A: Explanation of the answer is as follows

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A: use pythagorean theorem and right angle triangle.

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