Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Review Exercises - Page 643: 7



Work Step by Step

We have, radians $=\dfrac{-5\pi}{6}$ In order to find the result, we need to change radians into degrees by multiplying the given angle by $\dfrac{180}{\pi}$. $ \dfrac{-5\pi}{6} \times \dfrac{180^{\circ}}{\pi}=-150^{\circ}$
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