1.

\[\sec (\text{cose}{{\text{c}}^{-1}}x)\] is equal to  [Kurukshetra CEE 2001]

A. \[\text{cosec}({{\sec }^{-1}}x)\]
B. \[\cot x\]
C. \[\pi \]
D. None of these
Answer» B. \[\cot x\]


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