If \[\sin A=\frac{1}{\sqrt{10}}\]and \[\sin B=\frac{1}{\sqrt{5}},\]where A and B are positive acute angles, then \[A+B=\] [MP PET 1986]

If \[\sin A=\frac{1}{\sqrt{10}}\]and \[\sin B=\frac{1}{\sqrt{5}},\]whe

1.	If \[\sin A=\frac{1}{\sqrt{10}}\]and \[\sin B=\frac{1}{\sqrt{5}},\]where A and B are positive acute angles, then \[A+B=\] [MP PET 1986]
A.	\[\pi \]
B.	\[\pi /2\]
C.	\[\pi /3\]
D.	\[\pi /4\]
Answer» E.

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If \[\sin A=\frac{1}{\sqrt{10}}\]and \[\sin B=\frac{1}{\sqrt{5}},\]where A and B are positive acute angles, then \[A+B=\] [MP PET 1986]

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