यदि $\sin \theta - \cos \theta = \frac{1}{\sqrt{3}}$ है,तो $\sin(2\theta) + \cos(4\theta) + \sin(6\theta) = $

  • A
    $\frac{37}{27}$
  • B
    $\frac{-37}{27}$
  • C
    $\frac{-43}{27}$
  • D
    $\frac{43}{27}$

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यदि $\tan x + \tan \left(x + \frac{\pi}{3}\right) + \tan \left(x + \frac{2\pi}{3}\right) = 3$ है,तो $\tan 3x$ का मान क्या होगा?

यदि $\tan \theta + \tan \left(\theta + \frac{\pi}{3}\right) + \tan \left(\theta + \frac{2\pi}{3}\right) = 3$ है,तो निम्नलिखित में से कौन सा $1$ के बराबर है?

$2\sin A\cos^3 A - 2\sin^3 A\cos A = $

$\tan 7\frac{1}{2}^\circ$ का मान किसके बराबर है?

Difficult
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$\tan \left(\frac{3 \pi}{16}\right)+\cot \left(\frac{3 \pi}{16}\right)=$

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