SOLUTION: Please help with the following: Simplify the following Sin^2x/(1+Cos x) -1

SOLUTION: Please help with the following: Simplify the following Sin^2x/(1+Cos x) -1

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Question 1117846: Please help with the following:
Simplify the following
Sin^2x/(1+Cos x) -1
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Simplify the following

=
=
= -cos(x)
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