Class 11MathematicsTrigonometrical EquationsRelation between sides and angles, Solutions of triangles
EasyWith usual notations in $\Delta ABC$,$a=3$,$c=2$ and $\sin C=\frac{2}{3}$,then $\angle A=$
- A$\frac{\pi}{4}$
- B$\frac{\pi}{3}$
- C$\frac{\pi}{2}$
- D$\frac{\pi}{6}$
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