CBSE BOARD X, asked by vibhayverma02, 1 day ago

( sec square theta - 1 ) ( cosec square theta - 1 )

Answers

Answered by Omkarm1shra

0

Answer:

=(Sec^2theta-1)(Cosec^2theta-1)

=tan^2theta×Cot^2theta

=tan^2theta×1/tan^2theta

=1

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