$\frac{\sec 8\theta - 1}{\sec 4\theta - 1}$ किसके बराबर है?

  • A
    $tan 2\theta \cot 8\theta$
  • B
    $tan 8\theta \tan 2\theta$
  • C
    $cot 8\theta \cot 2\theta$
  • D
    $tan 8\theta \cot 2\theta$

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