document.write( "Question 1047009: Find all values of x in the interval [0,2pi] that satisfy the
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Algebra.Com's Answer #662499 by Edwin McCravy(20065)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"sin%282x%29%7B%7B%7B%22%22=%22%22\"\"cos%28x%29\"\r\n" );
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document.write( "\"2sin%28x%29cos%28x%29\"\"%22%22=%22%22\"\"cos%28x%29\"\r\n" );
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document.write( "\"2sin%28x%29cos%28x%29-cos%28x%29\"\"%22%22=%22%22\"\"0\" \r\n" );
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document.write( "\"cos%28x%29%282sin%28x%29%5E%22%22-1%29\"\"%22%22=%22%22\"\"0\"\r\n" );
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document.write( "\"cos%28x%29\"\"%22%22=%22%22\"\"0\",  \"2sin%28x%29%5E%22%22-1\"\"%22%22=%22%22\"\"0\"\r\n" );
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document.write( "For the first equation:\r\n" );
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document.write( "\"x\"\"%22%22=%22%22\"\"matrix%281%2C3%2Cpi%2F2%2C%22%2C%22%2C3pi%2F2%29\"\r\n" );
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document.write( "For the second equation:   \r\n" );
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document.write( "\"2sin%28x%29-1\"\"%22%22=%22%22\"\"0\"\r\n" );
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document.write( "\"2sin%28x%29\"\"%22%22=%22%22\"\"1\"\r\n" );
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document.write( "\"sin%28x%29\"\"%22%22=%22%22\"\"1%2F2\"\r\n" );
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document.write( "\"x\"\"%22%22=%22%22\"\"matrix%281%2C3%2Cpi%2F6%2C%22%2C%22%2C5pi%2F6%29\"\r\n" );
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document.write( "Four solutions.\r\n" );
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document.write( "Edwin
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