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Some Applications Of Trigonometry

Question
CBSEENMA10008093

Prove the following identities:
square root of fraction numerator 1 plus cosθ over denominator 1 minus cosθ end fraction end root plus square root of fraction numerator 1 minus cosθ over denominator 1 plus cosθ end fraction end root space equals space 2 space cosec space straight theta







Solution
Solution not provided.

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