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Simplify cot x * sin x

Simplify cot x * sin x
asked 150k views
3 votes
Simplify cot x * sin x

asked
User Akxaya
by
7.3k points

1 Answer

3 votes

Answer:

cos x

Explanation:

Using the trigonometric identity

cot x =
(cosx)/(sinx), then

cot x × sin x

=
(cosx)/(sinx) × sin x

[ cancel the sin x ]

= cos x

answered
User Kingofmit
by
8.0k points
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