MCQ
$2 \tan ^{-1}\left(\frac{1}{2}\right)=$
  • A
    $\tan ^{-1}\left(\frac{3}{4}\right)$
  • $\tan ^{-1}\left(\frac{4}{3}\right)$
  • C
    $\tan ^{-1}\left(\frac{7}{12}\right)$
  • D
    $\tan ^{-1}\left(\frac{12}{7}\right)$

Answer

Correct option: B.
$\tan ^{-1}\left(\frac{4}{3}\right)$
B

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