Math, asked by 4sujik, 9 months ago

(secA+tanA)(1-SinA) solve

Answers

Answered by sandy1816

1

Step-by-step explanation:

(secA+tanA)(1-sinA)

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

=1-sin²A/cosA

=cos²A/cosA

=cosA

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