If , where , then the maximum value of…

MATHEMATICS · Single correct · CBSE · Mathematics · Inverse Trigonometric Functions · Inverse Trigonometric Functions

Problem

If

\tan^{-1}\left(\frac{x}{\pi}\right)<\frac{\pi}{3}

, where

x\in\mathbb{N}

, then the maximum value of

x

is (1) 2 (2) 5 (3) 7 (4) None of these

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