• # question_answer The value of $\frac{Sec\,8\theta -1}{Sec\,4\theta -1}$ is equal to _______. A) $\frac{\tan 8\theta }{\tan 2\theta }$ B) $\frac{\tan 2\theta }{\tan 8\theta }$ C) $\frac{\tan 8\theta }{\tan 4\theta }$                   D) $\frac{\tan 4\theta }{\tan 8\theta }$ E) None of these

Correct Answer: A

Solution :

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