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: 66


(a) $330°$ (b) $408°$

Work Step by Step

(a) $\frac{11\pi}{6}=\frac{11\pi}{6}\frac{180°}{\pi}=\frac{1980°}{6}=330°$ (b) $\frac{34\pi}{15}=\frac{34\pi}{15}\frac{180°}{\pi}=\frac{6120°}{15}=408°$
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