document.write( "Question 575732: simplify sec^2 x(1-sin^2 x) \n" ); document.write( "

Algebra.Com's Answer #369600 by htmentor(1343) $\"\"$ $\"About$

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sec^2 x(1-sin^2 x) = 1/cos^2(x)*(1-sin^2(x)) = 1/cos^2(x)(cos^2(x)) = 1 \n" ); document.write( "

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