SOLUTION: Verify that cos^2 x(sec^2 x- 1)=sin^2 x

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Question 331530: Verify that cos^2 x(sec^2 x- 1)=sin^2 x
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Multiply this: cos^2 x(sec^2 x - 1)