document.write( "Question 976901: What is cos(225) + sin(135) \n" ); document.write( "
Algebra.Com's Answer #598379 by FrankM(1040)\"\" \"About 
You can put this solution on YOUR website!
\"cos%28225%29=%28-sqrt%282%29%29%2F2\"\"+sin%28135%29=%28sqrt%282%29%29%2F2\"\r
\n" ); document.write( "\n" ); document.write( "these add to zero
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