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September 2, 2015

Homework Help: pre-calc help !!!!!!!

Posted by cindy on Sunday, November 25, 2012 at 5:50pm.

1) cscθsinθ-sin^2θ

2)sinθcscθ/tanθ

3)secθ/cotθ+tanθ

4)(1-cosθ)(1+cosθ)

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