Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
EasyThe value of $\tan (-945^\circ)$ is
- A$-1$
- B$-2$
- C$-3$
- D$-4$
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Similar Questions
If the arcs of the same lengths in two circles subtend angles $65^{\circ}$ and $110^{\circ}$ at the centre,find the ratio of their radii.
Medium
View SolutionIf $\theta = \frac{17 \pi}{3}$,then $(\tan \theta - \cot \theta) = \dots$
If $a = \sin 175^{\circ} + \cos 175^{\circ}$,then
Which one of the following is possible?
$1+\sec ^2 x \sin ^2 x=$
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