In Exercises 64-69

MATHEMATICS · Subjective · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

In Exercises 64-69, identify a simple function that has the same graph. Then confirm your choice with a proof. 69. (sec⁡2x)(1−sin⁡2x)\left(\sec ^{2} x\right)\left(1-\sin ^{2} x\right)

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