I need help!

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Posted by Traci on November 16, 1999 at 16:58:58:

I'm having problems proving the following identity:
((sin x)/(1-cos x)) - (sin x cos x)/(1+ cos x)= csc x(1+(cos x)^2.

Can anyone possibly help me solve it?

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Comments: : I'm having problems proving the following identity: : ((sin x)/(1-cos x)) - (sin x cos x)/(1+ cos x)= csc x(1+(cos x)^2. : Can anyone possibly help me solve it?

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