Determine if 1+ tan^2 x = sin^2 x is an identity WITHOUT using a calculator. • Prove this identity by covering all parts to sin x or cos x for : sin^2 x = tan^2x / 1+ tan^2x

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A: The answer is given below Explanation:

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Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS AND SHOW ALL WORK

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