$\tan^{-1} \frac{1}{2} + \tan^{-1} \frac{1}{3} = ?$

  • A
    $0$
  • B
    $\pi / 4$
  • C
    $\pi / 2$
  • D
    $\pi$

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Similar Questions

$\cot \left(\operatorname{cosec}^{-1} \frac{5}{3}+\tan ^{-1} \frac{2}{3}\right)$ નું મૂલ્ય શોધો.

માત્ર મુખ્ય કિંમતોને ધ્યાનમાં લેતા,જો $\tan (\cos ^{ - 1}x) = \sin [\cot ^{ - 1}(1/2)]$ હોય,તો $x$ ની કિંમત શોધો.

$\tan ^{-1}\left(\frac{1}{2 \sqrt{2}}\right)+\sin ^{-1}\left(\frac{1}{\sqrt{3}}\right)=\cos ^{-1} x$ હોય, તો $x=$

જો $\cos ^{-1}\left(\frac{5}{13}\right)+\cos ^{-1}\left(\frac{3}{5}\right)=\cos ^{-1} x$ હોય, તો $x$ ની કિંમત શોધો.

$\tan \left[ \cos^{-1} \frac{4}{5} + \tan^{-1} \frac{2}{3} \right] =$

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