Answer
$C$
Work Step by Step
The point $(-2,\frac{\pi}{6})$ is obtained by rotating $\frac{\pi}{6}=30^{\circ}$ anticlockwise to give an angle of $\frac{\pi}{6}$ and then moving 2 units backward on this line to the point C shown.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 8 - Polar Coordinates; Vectors - Section 8.1 Polar Cordinates - 8.1 Assess Your Understanding - Page 591: 11
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