Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 1 - Trigonometric Functions - Section 1.1 Angles - 1.1 Exercises: 84



Work Step by Step

Since the angle is negative, to find the smallest positive coterminal angle, we will add 360°? until we will get positive angle smaller the 360degrees -541° +360° = -181° -181° +360° = 179°
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