MCQ
$\frac{2 \tan 30^{\circ}}{1+\tan ^2 30^{\circ}}$ is equal to
- ✓$\sin 60^{\circ}$
- B$\cos 60^{\circ}$
- C$\tan 60^{\circ}$
- D$\sin 30^{\circ}$
✓
Answer
Correct option: A.
$\sin 60^{\circ}$
A
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