document.write( "Question 58223: 
    sinx           sinx\r\n" );
document.write( "------------ + ------------\r\n" );
document.write( " (1 + cosx)     (1 - cosx)
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Algebra.Com's Answer #39828 by funmath(2933)\"\" \"About 
You can put this solution on YOUR website!
\"%28sinx%2F%281%2Bcosx%29%29%2B%28sinx%2F%281-cosx%29%29\" The LCD is (1+cos(x))(1-cos(x))
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\n" ); document.write( "\"2sin%28x%29%2F%281-cos%5E2%28x%29%29\"
\n" ); document.write( "\"2sin%28x%29%2F%28sin%5E2%28x%29%29\" Pythagorean identity
\n" ); document.write( "\"2%2F%28sin%28x%29%29\" Cancel the sin(x)
\n" ); document.write( "\"2csc%28x%29\" reciprocal identity
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