Precalculus (6th Edition) Blitzer

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

Chapter 4 - Section 4.1 - Angles and Radian Measure - Exercise Set - Page 532: 51

Answer

Quadrant II
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Work Step by Step

120 ° It is a positive angle and obtained by rotating the terminal side counterclockwise 120 °= 90 ° + 30 °. So 120 ° lies in quadrant II. Find the attachment.
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