Question

Express cot theta into sin theta

Answer 1

Hii There!!!

We know, $\bf{cotθ=cos θ/sinθ}$

and $\bf{cos^2θ=1-sin^2θ}$

=> cos θ = ±√[1 - sin^2θ]

Therefore,

cotθ =±√[1-sin^2θ]/sinθ

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⭐$\mathfrak{C'S}$⭐

Hope it helps :)