MCQ
In $\triangle ABC$, if $a=2, b=3$ and $\sin A =\frac{2}{3}$ then $\angle B =$. $\qquad$
  • A
    $\frac{\pi}{4}$
  • B
    $\frac{\pi}{2}$
  • C
    $\frac{\pi}{3}$
  • D
    $\frac{\pi}{6}$

Answer

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