Class 11MathematicsTrigonometric FunctionsFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Easy$\tan (-945^\circ)$ का मान है
- A$-1$
- B$-2$
- C$-3$
- D$-4$
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Similar Questions
$\left(\frac{\sin 35^{\circ}}{\cos 55^{\circ}}\right)^2+\left(\frac{\cos 55^{\circ}}{\sin 35^{\circ}}\right)^2-2 \cos 30^{\circ}=$
$\cos ^2\left(\frac{7 \pi}{8}\right)+\cos ^2\left(\frac{5 \pi}{8}\right)+\cos ^2\left(\frac{3 \pi}{8}\right)+\cos ^2\left(\frac{\pi}{8}\right)=$
यदि $5 \tan \theta = 4$ है,तो $\frac{5 \sin \theta - 3 \cos \theta}{5 \sin \theta + 2 \cos \theta} = $
Easy
View Solutionनिम्नलिखित में से कौन सा कथन गलत है?
Easy
View Solutionव्यंजक $\tan(x - 9\pi)$ का मान किसके बराबर है:
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