Math, asked by vishnuprakash6904, 11 months ago

prove that sin a by secant a + 1 + sin a by secant a - 1 is equal to 2 cot a​

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Answered by sridevi15
2

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pls mark as brainliest

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Answered by Poptonshivir
2

Answer:

I m going through solution plzz check out the attachment...plzz mark it as brainliest answer...

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