Math, asked by TbiaSupreme, 1 year ago

Simplify (1 − cos θ) (1 +cosθ) (1 + cot²θ)

Answers

Answered by RiyuSharma
3
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(1-cos thita) (1+cos thita)(1+cot^2 thita)

= (1-cos^2 thita)(1+cot^2 thita)

= sin^2 thita cosec^2 thita

= 1

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