Answer
$\cot$ 30$^{\circ}$ = $\frac{\sqrt3}{3}$
$\cot$ 30$^{\circ}$ = $\sqrt3$
Work Step by Step
$\cot$ 30$^{\circ}$ = $\frac{1}{\sqrt3}$ = $\frac{\sqrt3}{3}$
$\cot$ 30$^{\circ}$ = $\frac{\sqrt3}{1}$ = $\sqrt3$
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 2 - Acute Angles and Right Triangles - Section 2.2 Trigonometric Functions of Non-Acute Angles - 2.2 Exercises - Page 59: 11
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