document.write( "Question 966723: \"+cosx%2F%281%2Bsinx%29+=+%281-sinx%29%2Fcosx+\" \n" ); document.write( "
Algebra.Com's Answer #590826 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"+cos%28x%29%2F%281%2Bsin%28x%29%29+=+%281-sin%28x%29%29%2Fcos%28x+%29\"\r
\n" ); document.write( "\n" ); document.write( "\"+cos%28x%29%2Acos%28x%29=+%281-sin%28x%29%29%281%2Bsin%28x%29%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"+cos%5E2%28x%29=+1-sin%5E2%28x%29\"=>\"1=sin%5E2%28x%29%2Bcos%5E2%28x%29\"=>\"cos%5E2%28x%29=1-sin%5E2%28x%29\"\r
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