SOLUTION: Factor the expresion and use the fundamental identities to simplify. cos^2x+cos^2xtan^2x

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Question 479804: Factor the expresion and use the fundamental identities to simplify.
cos^2x+cos^2xtan^2x

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Hint: tan = sin/cos

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