यदि $\tan \frac{A}{2} = \frac{3}{2}$ है,तो $\frac{1 + \cos A}{1 - \cos A} = $

  • A
    $5$
  • B
    $-5$
  • C
    $9/4$
  • D
    $4/9$

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Similar Questions

मान ज्ञात कीजिए: $\cos \frac{\pi}{5} \cos \frac{2\pi}{5} \cos \frac{4\pi}{5} \cos \frac{8\pi}{5}$

यदि $\cosh(x) = \frac{5}{4}$ है,तो $\cosh(3x)$ का मान क्या होगा?

यदि $\tan \theta = \frac{a}{b}$ है,तो $b \cos 2 \theta + a \sin 2 \theta = $

सिद्ध कीजिए कि $\sin 2x + 2 \sin 4x + \sin 6x = 4 \cos^2 x \sin 4x$.

$\tan \left( \frac{\pi }{4} + \theta \right) - \tan \left( \frac{\pi }{4} - \theta \right) = $

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