document.write( "Question 1028543: Prove the identity $\"1%2F%28sec%28x%29%2Btan%28x%29%29=+sec%28x%29-tan%28x%29\"$
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Algebra.Com's Answer #643635 by Edwin McCravy(20060) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "Work with the left side only:\r\n" );
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document.write( "Edwin

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