Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
EasyFind the value of the trigonometric function $\sin \left(-\frac{11 \pi}{3}\right)$.
- A$\frac{\sqrt{3}}{2}$
- B$-\frac{\sqrt{3}}{2}$
- C$\frac{1}{2}$
- D$-\frac{1}{2}$
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