$\frac{\sec \theta-1}{\sec \theta+1} = \ldots$

  • A
    $\tan \theta$
  • B
    $\frac{1-\sin \theta}{1+\sin \theta}$
  • C
    $\frac{\operatorname{cosec} \theta-1}{\operatorname{cosec} \theta+1}$
  • D
    $\frac{1-\cos \theta}{1+\cos \theta}$

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Similar Questions

$\Delta ABC$ में,$m \angle B = 90^{\circ}$,$BC = 3$ और $AC = 5$ है,तो $\tan A = \ldots$

यदि $\sin \theta + \sin^2 \theta = 1$ है,तो $\cos^2 \theta + \cos^4 \theta = \dots$

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$(1+\tan ^{2} \theta)(1-\cos ^{2} \theta) = \dots$

$\tan ^{2} \theta - \sec ^{2} \theta = \ldots \ldots \ldots$

यदि $\cos \theta = \frac{1}{\sqrt{2}}$ है,तो $\theta = \ldots$ ($^\circ$ में)

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