કિંમત શોધો: ${\cot ^{ - 1}}3 + {\csc ^{ - 1}}\sqrt 5 = $

  • A
    $\frac{\pi }{3}$
  • B
    $\frac{\pi }{4}$
  • C
    $\frac{\pi }{6}$
  • D
    $\frac{\pi }{2}$

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Similar Questions

સમીકરણ $\tan ^{-1}(1+x)+\tan ^{-1}(1-x)=\frac{\pi}{2}$ નો ઉકેલ શોધો.

ધારો કે $M$ અને $m$ એ અંતરાલ $[0, \frac{\pi}{2}]$ માં વિધેય $f(x) = \tan^{-1}(\sin x + \cos x)$ ની મહત્તમ અને ન્યૂનતમ કિંમતો છે. તો $\tan(M - m)$ ની કિંમત શોધો:

$\cot \left( \sum\limits_{r = 1}^\infty \tan^{-1} \left( \frac{4}{4r^2 + 3} \right) \right)$ નું મૂલ્ય કેટલું થાય?

કિંમત શોધો: $\tan ^2(\sec ^{-1} 3) + \operatorname{cosec}^2(\cot ^{-1} 2) + \cos ^2(\cos ^{-1} \frac{2}{3} + \sin ^{-1} \frac{2}{3}) = $ . . . . . . .

$\sin \left[3 \sin ^{-1}(0.4)\right] = \ldots$

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