Class 11MathematicsTrigonometric FunctionsFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
EasyThe values of $x$ in $\left(0, \frac{\pi}{2}\right)$ satisfying the equation $\sin x \cos x = \frac{1}{4}$ are $.......$
- A$\frac{\pi}{6}, \frac{\pi}{12}$
- B$\frac{\pi}{12}, \frac{5 \pi}{12}$
- C$\frac{\pi}{8}, \frac{3 \pi}{8}$
- D$\frac{\pi}{8}, \frac{\pi}{4}$
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Similar Questions
Which of the following have the same value?
$(a)$ $\sin 120^{\circ}$
$(b)$ $\cos 930^{\circ}$
$(c)$ $\tan 840^{\circ}$
$(d)$ $\cot (-1110^{\circ})$
$(a)$ $\sin 120^{\circ}$
$(b)$ $\cos 930^{\circ}$
$(c)$ $\tan 840^{\circ}$
$(d)$ $\cot (-1110^{\circ})$
$\sin \left( \frac{\pi}{10} \right) \sin \left( \frac{3\pi}{10} \right) = $
Easy
View SolutionThe expression $\frac{\tan(x - \frac{\pi}{2}) \cdot \cos(\frac{3\pi}{2} + x) - \sin^3(\frac{7\pi}{2} - x)}{\cos(x - \frac{\pi}{2}) \cdot \tan(\frac{3\pi}{2} + x)}$ simplifies to:
The value of $(\sin 210^{\circ})(\sin 585^{\circ})$ is
$\operatorname{Tanh}^{-1}(\sin \theta) =$
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