## Trigonometry (10th Edition)

$\cot$ 30$^{\circ}$ = (A)
$\cot$ 30$^{\circ}$ = $\frac{1}{\tan 30^{\circ}}$ $\frac{1}{\tan 30^{\circ}}$ = $\frac{1}{\sqrt \frac{1}{3}}$ $\frac{1}{\sqrt \frac{1}{3}}$ = $\sqrt 3$ $\sqrt 3$ = (A)