Math, asked by shahilraza088, 1 year ago

(secA + tanA ) (1-sinA) =cosA

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Answered by ishalokesh

0

I hope my answer helps you...!!!

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Answered by ruchisingh14

3

(1/cosA +sinA/cos )(1-sinA)

(1+sinA)(1-sinA)/cosA

1-sin²A/cosA

cos²A /cosA

cosA

L.H.S=R.H.S

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