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: 70

Answer

$\color{blue}{s\approx 11.9 \text{ mi}}$

Work Step by Step

RECALL: The length of the arc $(s)$ intercepted by the central angle $\theta$ in a circle of radius $r$ is given by the formula: $s = r\theta$, where $\theta$ is in radian measure. Use the formula above to obtain: $s=r\theta \\s=3.24\cdot \frac{7\pi}{6} \\s=11.87522023 \\\color{blue}{s\approx 11.9 \text{ mi}}$
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