If $\theta $ and $\phi $ are acute satisfying $\sin \theta = \frac{1}{2},$ $\cos \phi = \frac{1}{3},$ then $\theta + \phi \in $
If $\theta $ and $\phi $ are acute satisfying $\sin \theta = \frac{1}{2},$ $\cos \phi = \frac{1}{3},$ then $\theta + \phi \in $
- [IIT 2004]
- A
$\left( {\frac{\pi }{3},\,\frac{\pi }{2}} \right)$
- B
$\left( {\frac{\pi }{2},\frac{{2\pi }}{3}} \right)$
- C
$\left( {\frac{{2\pi }}{3},\,\frac{{5\pi }}{6}} \right)$
- D
$\left( {\frac{{5\pi }}{6},\pi } \right)$
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