document.write( "Question 711652: (1+sin(x))^2 = cos^2(x) = 2(1+sin(x))\r
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document.write( "Proof please. \n" );
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Algebra.Com's Answer #437542 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! (1+sin(x))^2 = cos^2(x) = 2(1+sin(x)) \n" ); document.write( "-------------- \n" ); document.write( "Too many equal signs. \n" ); document.write( " \n" ); document.write( " |