document.write( "Question 1169881: Prove the following,,,
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Algebra.Com's Answer #794720 by AnlytcPhil(1807)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "\"2sin%28theta%29=2cos%5E2%28theta%29\"\r\n" );
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document.write( "That's not true for all angles.\r\n" );
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document.write( "Edwin
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