document.write( "Question 1178522: Sin²x+Cos²=1,sinx+cosx=2,solve simultaneously cosx and sinx
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Algebra.Com's Answer #807805 by Alan3354(69443)\"\" \"About 
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Sin²x+Cos²=1,sinx+cosx=2,solve simultaneously cosx and sinx
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\n" ); document.write( "\"sin%5E2%28x%29+%2B+cos%5E2%28x%29+=+1+\" for all values of x.
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\n" ); document.write( "There's no real solution for sin(x) + cos(x) = 2
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