Math, asked by priyamvaghela40, 11 months ago

prove (cosec q + sin q)(cosec q - sin q) = cot ^2 q + cos ^2 q

Answers

Answered by saradsaxena222p3s3ns

1

Ans, ; LHS

(1/sinq+sinq)(1/sinq-sinq)

=(1+sinq/sinq)(1-sinq/sinq)

=(1-sin^2q)/sin^2q

=Cos^2q/sin^2q

=Cot^q

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