document.write( "Question 711652: (1+sin(x))^2 = cos^2(x) = 2(1+sin(x))\r
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Algebra.Com's Answer #437542 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
(1+sin(x))^2 = cos^2(x) = 2(1+sin(x))
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