Prove that 1- = - .

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

Problem

Prove that 1−sin⁡θcos⁡θ=sec⁡θ−tan⁡θ.\frac{1-\sin\theta}{\cos\theta}=\sec\theta-\tan\theta.

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