Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 6 - 6.1 - Angles and Their Measure - 6.1 Exercises - Page 431: 70



Work Step by Step

Using the fact that there are $\pi$ radians per 180 degrees, we find: $$ -216.35^{\circ}\times \frac{\pi\ radians}{180^{\circ}} = -3.776\ radians$$
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