Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesFundamental trigonometrical ratios and functions, Trigonometrical ratio of allied angles
Easy$\sin \left(\frac{5 \pi}{3}\right) + \sec \left(\frac{13 \pi}{3}\right) = $
- A$2 - \frac{\sqrt{3}}{2}$
- B$2 + \frac{\sqrt{3}}{2}$
- C$\sqrt{3} + \frac{1}{\sqrt{2}}$
- D$\sqrt{3} - \frac{1}{\sqrt{2}}$
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