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

  • A
    $\cos ^{2} \theta$
  • B
    $\cot ^{2} \theta$
  • C
    $\tan ^{2} \theta$
  • D
    $\sec ^{2} \theta$

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Similar Questions

यदि $\tan \theta = \frac{4}{3}$ है,तो $\frac{5 \sin \theta + 2 \cos \theta}{3 \sin \theta - \cos \theta} = \ldots \ldots$

यदि $\tan \theta + \sec \theta = l$ है,तो सिद्ध कीजिए कि $\sec \theta = \frac{l^{2} + 1}{2l}$.

यदि $3 \theta$ एक न्यून कोण का माप है और $\sin 3 \theta = \cos (\theta - 26^{\circ})$ है,तो $\theta$ का मान $\ldots \ldots \ldots \ldots$ है। ($^{\circ}$ में)

यदि $\sec \theta = 1$ है,तो $\theta = \ldots \ldots \ldots$ ($^{\circ}$ में)

$\cos \theta = \frac{b}{\sqrt{a^2 + b^2}}$; जहाँ,$0 < \theta < 90^\circ$; तो $\sin \theta = \dots$

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