Trigonometry (10th Edition)

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

Chapter 3 - Radian Measure and the Unit Circle - Section 3.1 Radian Measure - 3.1 Exercises - Page 99: 55

Answer

$-0.832391$ radians

Work Step by Step

Step 1: To convert from degrees to radians, we need to multiply the angle in degrees by $\frac{\pi}{180}$ radians, $-47.6925^{\circ}=-47.6925(\frac{\pi}{180})$ Step 2: Using a calculator, $-47.6925(\frac{\pi}{180})\approx-0.832391$ radians
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