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Tancos xtancosec x2tan-1(cos x)=tan-1(2cosec x) -

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Question

`2"tan"^-1 ("cos x") = "tan"^-1 (2 "cosec x")`

Options

  • 0

  • `pi/3`

  • `pi/4`

  • `pi/2`

MCQ

Solution

`pi/4`

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Inverse Trigonometric Functions
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