document.write( "Question 752542: I'm having a huge problem proving this Trig Identity;\r
\n" ); document.write( "\n" ); document.write( "(secx)/(sinx) - (sinx)/(cosx) = cotx\r
\n" ); document.write( "\n" ); document.write( "Please help \n" ); document.write( "
Algebra.Com's Answer #457819 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"sec%28x%29%2Fsin%28x%29\"\"%22%22-%22%22\"\"sin%28x%29%2Fcos%28x%29\"\"%22%22=%22%22\"\"cot%28x%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"sec%28x%29\"\"%22%F7%22\"\"sin%28x%29\"\"%22%22-%22%22\"\"sin%28x%29%2Fcos%28x%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"1%2Fcos%28x%29\"\"%22%F7%22\"\"sin%28x%29\"\"%22%22-%22%22\"\"sin%28x%29%2Fcos%28x%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"1%2Fcos%28x%29\"\"%22%22%2A%22%22\"\"1%2Fsin%28x%29\"\"%22%22-%22%22\"\"sin%28x%29%2Fcos%28x%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"1%2F%28cos%28x%29sin%28x%29%29\"\"%22%22-%22%22\"\"expr%28sin%28x%29%2Fcos%28x%29%29expr%28sin%28x%29%2Fsin%28x%29%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"%281-sin%5E2%28x%29%29%2F%28cos%28x%29sin%28x%29%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"cos%5E2%28x%29%2F%28cos%28x%29sin%28x%29%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"cos%5Ecross%282%29%28x%29%2F%28cross%28cos%28x%29%29sin%28x%29%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"cos%28x%29%2Fsin%28x%29\"\r\n" );
document.write( "\r\n" );
document.write( "\"cot%28x%29\"\r\n" );
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document.write( "Edwin
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