Math, asked by rehantosif4, 11 months ago

Prove that : cossquare0/1-tan0+sincube0/sin0-cos0=1+sin0cos0

Answers

Answered by sandy1816

1

Step-by-step explanation:

cos²O/1-tanO +sin³O/sinO-cosO

=cos³O/cosO-sinO - sin³O/cosO-sinO

=(cos³O-sin³O)/cosO-sinO

=1+sinOcosO

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