Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 8 - Section 8.6 - Equations in Polar Coordinates and Their Graphs - 8.6 Problem Set - Page 468: 22

Answer

cardioid

Work Step by Step

The equation is in the form $\theta=a+a\sin\theta$, thus using the given figures its graph will be a cardioid.
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