Day 516: MHT-CET Maths

1. A.
   $\frac{\pi}{2}$
2. B.
   $\frac{\pi}{4}$
3. C.
   $\frac{\pi}{6}$
4. D.
   $\frac{\pi}{3}$

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1. A.
   $\frac{\pi}{2}$
2. B.
   $\frac{\pi}{3}$
3. C.
   $\frac{\pi}{4}$
4. D.
   0

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1. A.
   $\tan 3A \cdot \tan 2A \cdot \tan A$
2. B.
   $-\tan 3A \cdot \tan 2A \cdot \tan A$
3. C.
   $\tan A\cdot\tan 2A - \tan 2A\cdot\tan 3A$
4. D.
   $\tan 3A\cdot\tan A - \tan 2A\cdot\tan 3A$

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1. A.
   $-\dfrac{1}{2}$
2. B.
   $-\dfrac{2}{3}$
3. C.
   $-1$
4. D.
   $0$

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1. A.
   $-\dfrac{1}{6\sqrt{2}}$
2. B.
   $\dfrac{1}{6\sqrt{2}}$
3. C.
   $\dfrac{1}{3\sqrt{2}}$
4. D.
   $\dfrac{3}{3\sqrt{2}}$

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