document.write( "Question 1140218: sin5A/sinA-cos5A/cosA=4cos2A
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Algebra.Com's Answer #760801 by Edwin McCravy(20060)\"\" \"About 
You can put this solution on YOUR website!
\"sin%285A%29%2Fsin%28A%29-cos%285A%29%2Fcos%28A%29=4cos%282A%29\"\r\n" );
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document.write( "Work with only the left side:\r\n" );
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document.write( "\"sin%285A%29%2Fsin%28A%29-cos%285A%29%2Fcos%28A%29\"\r\n" );
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document.write( "\"%28sin%285A%29cos%28A%29-cos%285A%29sin%28A%29%29%2F%28sin%28A%29cos%28A%29%29\"\r\n" );
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document.write( "\"%28sin%284A%29%29%2F%28sin%28A%29cos%28A%29%29\"\r\n" );
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document.write( "\"%282sin%284A%29%29%2F%282sin%28A%29cos%28A%29%29\"\r\n" );
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document.write( "\"%282sin%284A%29%29%2F%28sin%282A%29%29\"\r\n" );
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document.write( "\"%282%282sin%282A%29cos%282A%29%29%29%2F%28sin%282A%29%29\"\r\n" );
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document.write( "\"%284sin%282A%29cos%282A%29%29%2F%28sin%282A%29%29\"\r\n" );
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document.write( "\"%284cross%28sin%282A%29%29cos%282A%29%29%2F%28cross%28sin%282A%29%29%29\"\r\n" );
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document.write( "\"4cos%282A%29\"\r\n" );
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document.write( "Edwin
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