Math, asked by asmaeasmin54, 7 months ago

prove that Cos A / (1-sin A) + cos A /(1+sin A) = 2 sec A

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Answered by akashtonger9299

0

CosA(1/(1-sinA) +1/(1+sinA))
CosA(2/cos^2A)
2/CosA
2secA
Hope it helps you plz mark as brilliant answer

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