Math, asked by rajpalkundali, 6 months ago

(secA+tanA)(1-sinA)=

Answers

Answered by anurag2147

1

(secA+tanA)(1-sinA)

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

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

1-sin²A /cosA

cos²A /cosA

cosA

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