Math, asked by priya162, 1 year ago

prove that 1 / tan theta + cot theta - 1 / 1 + sin theta + 1 / 1 - sin theta = 2 sec square theta

Answers

Answered by Anonymous
3

LHS=1−sinθ+1+sinθ/(1+sinθ)(1−sinθ)

=2/1−sin^2x

=2/cos^2x

=2 sec^2x

=RHS

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