Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.1 - Angles and Radian Measure - Exercise Set: 72

Answer

$\frac{16\pi}{3}$ inches $\approx$ 16.76 inches

Work Step by Step

θ =60 ° = $\frac{\pi}{3}$ As we know, s = θr. So, s = 16 x $\frac{\pi}{3}$ = $\frac{16\pi}{3}$ inches $\approx$ 16.76 inches.
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