Answer
7.85
Work Step by Step
We know the following:
$$s=r\theta$$
Where theta is in radians. Thus, we find:
$$s=(18)(25^{\circ})\times( \frac{\pi\ radians}{180^{\circ}})=7.85$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
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: 36
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