જો $\tan A = \cot B$ હોય,તો $A + B = \ldots$

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

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Similar Questions

$2A$ એ લઘુકોણનું માપ છે અને $\sec 2A = \operatorname{cosec}(A - 42^\circ)$ હોય,તો $A$ ની કિંમત $\ldots \ldots \ldots \ldots$ છે. ($^\circ$ માં)

સાબિત કરો કે,$\tan \theta + \tan (90^{\circ} - \theta) = \sec \theta \sec (90^{\circ} - \theta)$

$\operatorname{cosec} 40^{\circ} = \ldots \ldots \ldots \ldots$

$\sin (45^{\circ}+\theta)-\cos (45^{\circ}-\theta)$ ની કિંમત કેટલી થાય?

$\tan 15^{\circ}$ અને $\ldots \ldots \ldots \ldots$ ની કિંમત સમાન છે.

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