`sec(x)(csc(x) - 2sin(x)) = cot(x) - tan(x)` Verify the identity.

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Textbook Question

Chapter 5, 5.2 - Problem 26 - Precalculus (3rd Edition, Ron Larson).
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Borys Shumyatskiy | College Teacher | (Level 3) Associate Educator

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Transform the left side:


The right side is


which is the same.

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