Precalculus (6th Edition)

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

Chapter 6 - The Circular Functions and Their Graphs - 6.1 Radian Measures - 6.1 Exercises - Page 573: 60


$\color{blue}{\approx 564°}$

Work Step by Step

To convert an angle in radian measure to degrees, multiply the angle measure by $\dfrac{180^o}{\pi}$. Thus, $9.84763\text{ radians} \\=9.84763 \cdot \dfrac{180^o}{\pi} \\= 564.2276372^o \\=564^o13'39.49" \\\color{blue}{\approx 564^o}$
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