SOLUTION: Graph the expression sec2 x - sec2 x sin2 x on your calculator. Determine what constant or single function is equivalent to the given expression.

Question 698219: Graph the expression sec2 x - sec2 x sin2 x on your calculator. Determine what constant or single function is equivalent to the given expression.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Graph the expression sec2 x - sec2 x sin2 x on your calculator. Determine what constant or single function is equivalent to the given expression.
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sec2 x - sec2 x sin2 x
=1/cos^2x-1/cos^2x*sin^2x
=1/cos^2x-sin^2x/cos^2x
=(1-sin^2x)/cos^2x
=cos^2x/cos^2x
=1
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