यदि $\sin ^{2} 35^{\circ} + \cos ^{2} \theta = 1$ है,तो $\theta = \ldots \ldots \ldots \ldots$ ($^{\circ}$ में)

  • A
    $35$
  • B
    $55$
  • C
    $70$
  • D
    $20$

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$\sin \theta \cdot \cos (90^\circ - \theta) = \ldots \ldots \ldots$

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$\sin (45^{\circ}+\theta)-\cos (45^{\circ}-\theta)$ का मान किसके बराबर है?

$\Delta ABC$ में,$m\angle A = 90^\circ$,$AB = 5$,$AC = 12$ और $BC = 13$ है। अतः,$\sin C + \cos C = \ldots$

यदि $\sec \theta = \frac{5}{3}$ है,तो $\tan \theta = \ldots$

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