$\frac{\sin 70^\circ + \cos 40^\circ}{\cos 70^\circ + \sin 40^\circ} = $

  • A
    $1$
  • B
    $\frac{1}{\sqrt{3}}$
  • C
    $\sqrt{3}$
  • D
    $\frac{1}{2}$

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Similar Questions

$\sum_{r=1}^{18} \cos^2(5r)^\circ$ का मान,जहाँ $x^\circ$ $x$ डिग्री को दर्शाता है,किसके बराबर है?

$2\cos^2 \theta - 2\sin^2 \theta = 1$,तो $\theta = \dots \dots ^\circ$

यदि $(1+\tan ^{2} \theta)=\frac{625}{49}$ और $\theta$ न्यूनकोण है,तो $\sqrt{\sin \theta+\cos \theta}$ का मान क्या है?

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यदि $\sin^2 \theta = \frac{x^2 + y^2 + 1}{2x}$ है,तो $x$ का मान क्या होना चाहिए?

यदि $\sin \theta + \csc \theta = 2$ है,तो $\sin^2 \theta + \csc^2 \theta = $

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