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Value of sec^(-1)(sec.(4pi)/3) is...

Value of `sec^(-1)(sec.(4pi)/3)` is

A

`pi/3`

B

`(2pi)/3`

C

`(4pi)/3`

D

`pi/3`

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The correct Answer is:
B
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AAKASH INSTITUTE-INVERSE TRIGONOMETRIC FUNCTIONS-ASSIGNMENT (SECTION - A)(OBJECTIVE TYPE QUESTIONS (ONE OPTION IS CORRECT))
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