$\tan A = \frac{-60}{11}$ और $A$ चौथे $(4^{\text{th}})$ चतुर्थांश में नहीं है। $\sec B = \frac{41}{9}$ और $B$ पहले $(1^{\text{st}})$ चतुर्थांश में नहीं है। यदि $\operatorname{cosec} A + \cot B = K$ है,तो $24K =$

  • A
    $11$
  • B
    $19$
  • C
    $40$
  • D
    $61$

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Similar Questions

यदि $x \neq 0$ है,तो $\frac{\sin (\pi+x) \cos (\frac{\pi}{2}+x) \tan (\frac{3 \pi}{2}-x) \cot (2 \pi-x)}{\sin (2 \pi-x) \cos (2 \pi+x) \operatorname{cosec}(-x) \sin (\frac{3 \pi}{2}+x)} = $

$\sin \left( \frac{\pi}{10} \right) \sin \left( \frac{3\pi}{10} \right) = $

$\frac{{\cot^2 15^\circ - 1}}{{\cot^2 15^\circ + 1}} = $

$\tan \frac{\pi}{3} + 2 \tan \frac{2 \pi}{3} + 4 \tan \frac{4 \pi}{3} + 8 \tan \frac{8 \pi}{3}$ का मान ज्ञात कीजिए। ($\sqrt{3}$ में)

सिद्ध कीजिए कि:
$2 \sin ^{2} \frac{\pi}{6}+\csc ^{2} \frac{7 \pi}{6} \cos ^{2} \frac{\pi}{3}=\frac{3}{2}$

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