English, asked by berthaolinda72, 5 hours ago

(3) Show that, sin? 0 (1 + cot? O) = 1

Answers

Answered by nikhiljha225

3

Solution:-

Take LHS,

L.H.S= Sin²θ(1+cot²θ)

= Sin²θ(Cosec²θ)

= Sin²θ × 1_

Sin²θ

L.H.S = 1

L.H.S=R.H.S

hence proved

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