Math, asked by chouhananil293, 1 year ago

Write the value of Cot square theta-1/sin square theta

Answers

Answered by anjugupta341141

3

cot2 theta - 1/sin2 theta= cos2 theta/ sin 2 theta-1/sin2 theta= cos2 theta-1/sin2 theta

=-(1-cos2 theta)/sin2 theta

=-sin2 theta/sin2 theta

=1 ans

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