Precalculus (10th Edition)

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

Chapter 9 - Polar Coordinates; Vectors - 9.2 Polar Equations and Graphs - 9.2 Assess Your Understanding - Page 585: 4

Answer

Odd.

Work Step by Step

The sine function is symmetric with respect to the origin, hence it is odd (which means $f(-\theta)=-f(\theta).$).
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