$2(\sin^6 \theta + \cos^6 \theta) - 3(\sin^4 \theta + \cos^4 \theta) + 1$ ની કિંમત શોધો.

  • A
    $2$
  • B
    $0$
  • C
    $4$
  • D
    $6$

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જો $\tan^2 \alpha \tan^2 \beta + \tan^2 \beta \tan^2 \gamma + \tan^2 \gamma \tan^2 \alpha + 2 \tan^2 \alpha \tan^2 \beta \tan^2 \gamma = 1$ હોય,તો $\sin^2 \alpha + \sin^2 \beta + \sin^2 \gamma$ નું મૂલ્ય કેટલું થાય?

Difficult
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$3 \text{ m}$ ત્રિજ્યા ધરાવતા વર્તુળના કેન્દ્ર પર $1 \text{ m}$ લંબાઈના ચાપ દ્વારા આંતરાતો ખૂણો કેટલો થાય?

જો $\alpha + \beta + \gamma = 2\pi$ હોય,તો

$\cos \frac{\pi}{2^2} \cdot \cos \frac{\pi}{2^3} \cdot \dots \cdot \cos \frac{\pi}{2^{10}} \cdot \sin \frac{\pi}{2^{10}}$ ની કિંમત શોધો.

Difficult
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જો $\tan \theta + \cot \theta = 2$ હોય,તો $\tan^{100} \theta + \cot^{100} \theta$ ની કિંમત શોધો.

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