જો ત્રિકોણ $ABC$ માં,$A = \tan^{-1} 2$ અને $B = \tan^{-1} 3$ હોય,તો ખૂણો $C$ કેટલો થાય?

  • A
    $\pi / 2$
  • B
    $\pi / 3$
  • C
    $\pi / 4$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

જો $x=\operatorname{cosec}(\tan ^{-1}(\cos (\cot ^{-1}(\sec (\sin ^{-1} a)))))$,જ્યાં $a \in [0, 1]$,તો નીચેનામાંથી કયું સાચું છે?

જો $\cot \frac{2x}{3} + \tan \frac{x}{3} = \csc \frac{kx}{3}$ હોય,તો $\tan^{-1}(\tan k)$ ની કિંમત કેટલી થાય?

સમીકરણ $2\cos^{-1}x + \sin^{-1}x = \frac{11\pi}{6}$ ને

$(\tan ^{-1} x)^2+(\cot ^{-1} x)^2=\frac{5 \pi^2}{8} \Rightarrow x=$

$\frac{d}{dx}[\tan^{-1}(\cot x) + \cot^{-1}(\tan x)] = $

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