document.write( "Question 1031610: Sin(A+45)+Cos(A+45)= \n" ); document.write( "
| Algebra.Com's Answer #646288 by Cromlix(4381)     You can put this solution on YOUR website! Hi there, \n" ); document.write( "Sin(A + 45) + Cos(A + 45) \n" ); document.write( "(SinACos45+CosAsin45)+ (CosACos45 - SinAsin45) \n" ); document.write( "SinA 1/√2 + CosA 1/√2 + CosA 1/√2 - SinA 1/√2 \n" ); document.write( "= 2cosA 1/√2 \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |