document.write( "Question 827735: how do you find a numerical value of the trig function.....2sin^2x=3cos^2x \n" ); document.write( "
Algebra.Com's Answer #498856 by Edwin McCravy(20064)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"2sin%5E2%28x%29\"\"%22%22=%22%22\"\"3cos%5E2%28x%29\"\r\n" );
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document.write( "Divide both sides by \"2cos%5E2%28x%29\"\r\n" );
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document.write( "\"%282sin%5E2%28x%29%29%2F%282cos%5E2%28x%29%29\"\"%22%22=%22%22\"\"3cos%5E2%28x%29%2F%282cos%5E2%28x%29%29\"\r\n" );
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document.write( "\"%28cross%282%29sin%5E2%28x%29%29%2F%28cross%282%29cos%5E2%28x%29%29\"\"%22%22=%22%22\"\"%283cross%28cos%5E2%28x%29%29%29%2F%282cross%28cos%5E2%28x%29%29%29\"\r\n" );
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document.write( "\"%28sin%5E2%28x%29%29%2F%28cos%5E2%28x%29%29\"\"%22%22=%22%22\"\"3%2F2\"\r\n" );
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document.write( "\"%28sin%28x%29%2Fcos%28x%29%29%5E2\"\"%22%22=%22%22\"\"3%2F2\"\r\n" );
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document.write( "\"tan%5E2%28x%29\"\"%22%22=%22%22\"\"3%2F2\"\r\n" );
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document.write( "\"tan%28x%29\"\"%22%22=%22%22\"\"%22%22%2B-+sqrt%283%2F2%29\"\r\n" );
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document.write( "in degrees, \"%220%B0%22+%3C=+x+%3C+%22360%B0%22\", 50.76847952°, 129.2315205°, 230.7684795°, 309.2315205°\r\n" );
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document.write( "In radians, \"0%3C=x%3C2pi\", 0.8860771238, 2.25551553, 4.027669777, 5.397108183, 5.397108183  \r\n" );
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document.write( "Edwin
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