જો $\tan ^{2} \theta = \sin ^{2} \theta + \cos ^{2} \theta$ હોય,તો $\theta = \ldots$ ($^{\circ}$ માં)

  • A
    $90$
  • B
    $30$
  • C
    $45$
  • D
    $60$

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Similar Questions

જો $\sin 70^{\circ} = \cos \theta$ હોય,તો $\theta = \ldots \ldots \ldots \ldots$ ($^{\circ}$ માં)

જો $3 \sin \theta = 4 \cos \theta$ હોય,તો $\tan \theta = \ldots$

$(1-\cos \theta)(1+\cos \theta) = \dots$

જો $A = 30^{\circ}$ હોય,તો $\cos 2A$ ની કિંમત $\ldots \ldots \ldots$ થાય.

$\frac{1}{\sin ^{2} \theta}-1 = \ldots \ldots \ldots$

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