Prove that the left side equals to the right side: (sin x/(1-cos x))+(sin x/(1+cos x))=2 csc x

asked Feb 3, 2020 125k views

1 vote

Prove that the left side equals to the right side:
(sin x/(1-cos x))+(sin x/(1+cos x))=2 csc x

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6 votes

Answer:

The left side does not equal to the right side. It's not an identify

Nullspace answered Feb 4, 2020

7.7k points

2 votes

sorryy I haven't learned this yet

Mohghaderi answered Feb 9, 2020

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