Answer
(a) $75°$
(b) $-420°$
Work Step by Step
(a) $\frac{5\pi}{12}=\frac{5\pi}{12}\frac{180°}{\pi}=\frac{900°}{12}=75°$
(b) $-\frac{7\pi}{3}=-\frac{7\pi}{3}\frac{180°}{\pi}=-\frac{1260°}{3}=-420°$
Algebra and Trigonometry 10th Edition
by Larson, Ron
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: 65
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
