Answer
$\frac{9}{4}$ radians
Work Step by Step
The measure of the central angle θ = $\frac{length of the intercept arc}{radius}=\frac{s}{r}.$
s = 18 yards, r = 8 yards.
θ = $\frac{s}{r}$ = $\frac{18}{8}$ = $\frac{9}{4}$ radians.
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
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 - Page 532: 10
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