Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 5 - Trigonometric Functions - 5.3 Trigonometric Functions Values and Angle Measures - 5.3 Exercises - Page 532: 62


$\Rightarrow 62\rightarrow B$

Work Step by Step

$\theta =480^{0}\Rightarrow 480-360=120^{0}$ $\Rightarrow \theta '=180-120=60^{0}$ $\Rightarrow 62\rightarrow B$
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