Math, asked by pankajoberoi55555, 8 months ago

(secA+tanA)(1-sinA)=

Answers

Answered by zoya12515

0

Step-by-step explanation:

(secA+tanA)(1-sinA)

=secA-tanA+tanA-(sin^2A.secA)

=(1/cosA)-(sin^2A/cosA)

=(1-sin^2A)/cosA

=(cos^2A/cosA)

=cosA

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