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April 21, 2015

Homework Help: math

Posted by sh on Thursday, May 28, 2009 at 6:09am.

Prove the identity:
1-cos2x/sin2x = 1+tanx/1+cotx

I simplified the RS to tanx.
LS:(1-2cos²x+1)/2sinxcosx
(2+2cos²x)/2sinxcosx

How do I simplify the rest?

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