SOLUTION: Verify that the trigonometric equation is an identity: csc(x)-2sin(x)=cos(2x)cscx

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Question 1029364: Verify that the trigonometric equation is an identity:
csc(x)-2sin(x)=cos(2x)cscx
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Verify that the trigonometric equation is an identity:
csc(x)-2sin(x)=cos(2x)cscx
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Multiply thru by sin(x)
1 - 2sin^2(x) = cos(2x) QED