જો $|\sin \alpha - \cos \alpha| = \frac{3}{4}$ હોય,તો $|\sec 2\alpha - \tan 2\alpha| = $

  • A
    $\frac{12}{17}$
  • B
    $\frac{4}{\sqrt{23}}$
  • C
    $\frac{3}{\sqrt{23}}$
  • D
    $\frac{7}{\sqrt{23}}$

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Similar Questions

$\sin ^4 \frac{\pi}{8}+\cos ^4 \frac{\pi}{8}+\sin ^4 \frac{3 \pi}{8}+\cos ^4 \frac{3 \pi}{8}+\sin ^4 \frac{5 \pi}{8}+\cos ^4 \frac{5 \pi}{8}+\sin ^4 \frac{7 \pi}{8}+\cos ^4 \frac{7 \pi}{8}=$

ધારો કે $\frac{\pi}{2} < x < \pi$ એવું છે કે જેથી $\cot x = \frac{-5}{\sqrt{11}}$. તો $\left(\sin \frac{11x}{2}\right)(\sin 6x - \cos 6x) + \left(\cos \frac{11x}{2}\right)(\sin 6x + \cos 6x)$ ની કિંમત શોધો.

સમીકરણોની પ્રણાલી: $2x \cos^2 \theta + y \sin 2\theta - 2 \sin \theta = 0$,$x \sin 2\theta + 2y \sin^2 \theta = -2 \cos \theta$,અને $x \sin \theta - y \cos \theta = 0$,$\theta$ ના તમામ મૂલ્યો માટે,શું કરી શકે છે:

સંખ્યા $\sum_{k=0}^{44} \frac{1}{\cos k^{\circ} \cos (k+1)^{\circ}}$ નો પૂર્ણાંક ભાગ શોધો.

$\left( 1 + \cos \frac{\pi }{9} \right) \left( 1 + \cos \frac{3\pi }{9} \right) \left( 1 + \cos \frac{5\pi }{9} \right) \left( 1 + \cos \frac{7\pi }{9} \right)$ નું મૂલ્ય શોધો.

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