Class 11MathematicsTrigonometric FunctionsFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Medium$\text{sech}(i\pi)$ का मान है
- A$-1$
- B$i$
- C$0$
- D$1$
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Similar Questions
सिद्ध कीजिए कि: $\cot ^{2} \frac{\pi}{6} + \csc \frac{5 \pi}{6} + 3 \tan ^{2} \frac{\pi}{6} = 6$
Easy
View Solution$\frac{1}{1+\sin \theta}+\frac{1}{1-\sin \theta} = $
$(\sin 210^{\circ})(\sin 585^{\circ})$ का मान क्या है?
यदि $\operatorname{cosec} \theta - \cot \theta = 2017$ है,तो वह चतुर्थांश जिसमें $\theta$ स्थित है,है
यदि $\tan \theta = \frac{\sin \alpha - \cos \alpha}{\sin \alpha + \cos \alpha}$ है,तो $\sin \alpha + \cos \alpha$ और $\sin \alpha - \cos \alpha$ का मान क्या होगा?
Medium
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