$\frac{\cos (90^{\circ}- A ) \sin (90^{\circ}- A )}{\tan (90^{\circ}- A )}$ का सरलीकरण ....... है।

  • A
    $\sin ^{2} A$
  • B
    $\cos ^{2} A$
  • C
    $\sin A$
  • D
    $1$

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Similar Questions

$\sec (90^\circ - \theta) = \dots$

यदि $\sin A + \sin^2 A = 1$ है,तो व्यंजक $(\cos^2 A + \cos^4 A)$ का मान क्या है?

Difficult
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यदि $\sec \theta = \frac{13}{5}$ है,तो $\cos \theta = \ldots \ldots \ldots \ldots$

सिद्ध कीजिए कि $(\sin^{4} \theta - \cos^{4} \theta + 1) \operatorname{cosec}^{2} \theta = 2$.

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

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