$\frac{\sec 8\theta - 1}{\sec 4\theta - 1}$ का मान ज्ञात कीजिए।

  • 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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