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Questions  >>  CBSE XI  >>  Math  >>  Trigonometric Functions
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Find the principal and general solution for the equation $\cot x=-\sqrt 3$

$\begin{array}{1 1}(A)\;\large\frac{\pi}{3},\frac{4\pi}{3},\normalsize x=n\pi+\large\frac{\pi}{3}\\(B)\;\large\frac{5\pi}{6},\frac{11\pi}{6},\normalsize x=n\pi+\large\frac{5\pi}{6}\\(C)\;\large\frac{\pi}{6},\frac{7\pi}{6},\normalsize x=2n\pi+\large\frac{\pi}{5}\\(D)\;\large\frac{\pi}{7},\frac{4\pi}{7},\normalsize x=n\pi+\large\frac{\pi}{7}\end{array} $

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