Trigonometry 7th Edition

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

Chapter 3 - Section 3.2 - Radians and Degrees - 3.2 Problem Set - Page 132: 41



Work Step by Step

We know that $\frac{7\pi}{6}=\pi+\frac{\pi}{6}$, because $\pi+\frac{\pi}{6}=(1+\frac{1}{6})\pi=(\frac{7}{6})\pi=\frac{7\pi}{6}$.
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