General solution of $\tan 5\theta = \cot 2\theta $ is  $($ where $n \in Z )$

  • A

    $\theta = \frac{{n\pi }}{7} + \frac{\pi }{{14}}$

  • B

    $\theta = \frac{{n\pi }}{7} + \frac{\pi }{5}$

  • C

    $\theta = \frac{{n\pi }}{7} + \frac{\pi }{2}$

  • D

    $\theta = \frac{{n\pi }}{7} + \frac{\pi }{3}$

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  • [KVPY 2011]

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