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$\frac{2 \tan 30^{\circ}}{1+ \tan^2 30^{\circ}}$ is equal to :
- (a)$\sin 60^{\circ}$
- (b)$\cos 60^{\circ}$
- (c)$\tan 60^{\circ}$
- (d)$\sin 30^{\circ}$
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(a) $\sin 60^{\circ}$
2 30°1+ 2 30° is equal to :
CBSE Class 10 Maths PYQ · Trigonometry · Specific Angles Expression · 1 Mark · March 2023 · Standard
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