sinx , not hold? For what values of x does the quotient identity, tanx = Cosr

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A: We can find the answer as below.

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A: To determine whether the identity is true or false.

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A: Given query is to find the value of the expression.

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Q: sin“ æ cos' a da

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A: tan-1x=sin-1xcos-1x

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A: Consider the given function

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A: The given expression,sinx-π

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A: Given:

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A: use pythagorean theorem and right angle triangle.

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A: we have to evaluate csc(cos^-1(tan(sin^-1(a/b)))) when a/b is a positive real number

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A: Use the trigonometric identities and simplify.

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A: We have to verify the given identity, sin(α - β)cosα cosβ = tanα - tanβ

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