SOLUTION: Sin(A+45)+Cos(A+45)=

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Question 1031610: Sin(A+45)+Cos(A+45)=
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
Hi there,
Sin(A + 45) + Cos(A + 45)
(SinACos45+CosAsin45)+ (CosACos45 - SinAsin45)
SinA 1/√2 + CosA 1/√2 + CosA 1/√2 - SinA 1/√2
= 2cosA 1/√2
Hope this helps :-)