Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 9 - Polar Coordinates; Vectors - 9.1 Polar Coordinates - 9.1 Assess Your Understanding - Page 571: 9

Answer

True.

Work Step by Step

Negative angles work really similarly just you start going in the opposite direction, hence it is true.
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