Question 67

If sin - 4π/3 = x, then the value of x is

Solution

Expression : sin - 4π/3 = x

= $$-sin (\frac{4\pi}{3})$$

= $$-sin (\pi + \frac{\pi}{3})$$

= $$-[-sin (\frac{\pi}{3})] = \frac{\sqrt{3}}{2}$$

=> Ans - (C)

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