Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 13, Trigonometric Ratios and Functions - 13.2 Define General Angles and Use Radian Measure - 13.2 Exercises - Skill Practice - Page 863: 34



Work Step by Step

We know the following: $$s=r\theta$$ Where theta is in radians. Thus, we find: $$s=(15)(45^{\circ})\times( \frac{\pi\ radians}{180^{\circ}})=11.8$$
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