यदि $\tan A = \cot B$ है,तो $A + B = \ldots$

  • A
    $30$
  • B
    $60$
  • C
    $90$
  • D
    $180$

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Similar Questions

$\Delta ABC$ में,$m \angle C = 90^{\circ}$ और $\tan A = \frac{1}{\sqrt{3}}$ है,तो $\sin A = \ldots$

सिद्ध कीजिए कि $\sin^{6} \theta + \cos^{6} \theta + 3 \sin^{2} \theta \cos^{2} \theta = 1$.

सिद्ध कीजिए कि $(\sin^{4} \theta - \cos^{4} \theta + 1) \operatorname{cosec}^{2} \theta = 2$.

$2 \sin ^{2} \theta+4 \sec ^{2} \theta+5 \cot ^{2} \theta+2 \cos ^{2} \theta-4 \tan ^{2} \theta-5 \operatorname{cosec}^{2} \theta = \dots$

$\frac{1}{\cos ^{2} \theta}-\frac{1}{\cot ^{2} \theta} = \dots$

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