If \(\sin A = \frac{1}{{\sqrt 2 }}\) and \({\mathop{\rm Cos}\nolimi – McqOptions

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1.	If \(\sin A = \frac{1}{{\sqrt 2 }}\) and \({\mathop{\rm Cos}\nolimits} B = \frac{{\sqrt 3 }}{2}\), then, find the value of (A + B)º.A. 60º B. 75º C. 105º D. 90º
A.	C
B.	A
C.	D
D.	B
Answer» E.

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