Proving the identity csc &#x2061;<!-- ⁡ --> x &#x2212; sin &#x2061;<!-- ⁡ -->

Ainsley Zimmerman

Ainsley Zimmerman

Answered question

2022-05-08

Proving the identity csc x sin x = ( cot x ) ( cos x )

Answer & Explanation

gudstrufy47j

gudstrufy47j

Beginner2022-05-09Added 16 answers

So starting with LHS:
1 sin x sin x = 1 ( sin x ) 2 sin x = ( cos x ) 2 sin x
cos x . cos x sin x
= cos x sin x . cos x
= cot x . cos x

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