$\sin x - \cos x$ ની મહત્તમ કિંમત કેટલી થાય?

  • A
    $\sqrt{2}$
  • B
    $1$
  • C
    $0$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

$\frac{1}{\sqrt{2}} \sin \frac{\pi}{6} \cos \frac{\pi}{4} - \cot \frac{\pi}{3} \sec \frac{\pi}{6} + \frac{5 \tan \frac{\pi}{4}}{12 \sin \frac{\pi}{2}}$ નું મૂલ્ય કેટલું થાય?

$\cos^2 \left( \frac{\pi}{6} + \theta \right) - \sin^2 \left( \frac{\pi}{6} - \theta \right) = $

જો $x \sin 45^\circ \cos^2 60^\circ = \frac{\tan^2 60^\circ \csc 30^\circ}{\sec 45^\circ \cot^2 30^\circ}$ હોય,તો $x = $

કોઈપણ વાસ્તવિક કિંમત $\theta$ માટે $3 \cos \theta + 5 \sin \left( \theta - \frac{\pi}{6} \right)$ ની મહત્તમ કિંમત કેટલી છે?

Difficult
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$\sqrt {2 + \sqrt {2 + 2\cos 4\theta } } = $

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