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Tamil Nadu Board of Secondary EducationHSC Commerce Class 11

The value of cosec-1 (23) is: - Business Mathematics and Statistics

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Question

The value of cosec-1 `(2/sqrt3)` is:

Options

  • `pi/4`

  • `pi/2`

  • `pi/3`

  • `pi/6`

MCQ
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Solution

`pi/3`

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Chapter 4: Trigonometry - Exercise 4.5 [Page 93]

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