Math, asked by Arorabhavika5392, 10 months ago

Prove that sin theta + cos theta upon sin theta minus cos theta + sin theta minus cos theta sin theta + cos theta equals to 2 sin squared theta minus cos squared theta equals to 2 upon 2 sin squared theta minus one equals to 2 upon sin squared theta minus cos squate theta equal to 2 upon one minus two cos square theta

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Answered by sanyam80
2

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