A) \[30{}^\circ \]
B) \[60{}^\circ \]
C) \[90{}^\circ \]
D) None of these
Correct Answer: A
Solution :
\[\sqrt{3}\tan 2\theta -3=0\] \[\,\Rightarrow \] \[\sqrt{3}\tan 2\theta =3\] \[\,\Rightarrow \] \[\tan 2\theta =\sqrt{3}=\tan 60{}^\circ \] \[\,\Rightarrow \] \[2\theta =60{}^\circ \] \[\theta =30{}^\circ \]You need to login to perform this action.
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