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

$\sin^{2} 60^{\circ} - \tan 45^{\circ} + \cos^{2} 30^{\circ} - \cot 90^{\circ} = \ldots$

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

$\sin 48^{\circ} \sec 42^{\circ} + \cos 48^{\circ} \operatorname{cosec} 42^{\circ} = \ldots \ldots \ldots \ldots$

સાબિત કરો કે,
$(\sqrt{3}+ 1) (3-\cot 30^{\circ})=\tan ^{3} 60^{\circ}-2 \sin 60^{\circ}$

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

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