Question 24

What is the value of $$(\frac{1}{3}-\cot\ 60^\circ)$$ ?

Solution

Expression : $$\frac{1}{3}-cot(60^\circ)$$

= $$\frac{1}{3}-\frac{1}{\sqrt3}$$

= $$\frac{1}{3}-\frac{\sqrt3}{3}=\frac{(1-\sqrt3)}{3}$$

=> Ans - (C)


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