Math, asked by maazkazi5181, 8 months ago

Evaluate secA(1-sinA)(secA+tanA)

Answers

Answered by sandy1816

2

secA(1-sinA)(secA+tanA)

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

=(1-sin²A)/cos²A

=cos²A/cos²A

=1

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