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 - Page 533: 92


$s=\frac{80\pi}{3}=83.78$ cm

Work Step by Step

We know that $s=r\theta$. We plug in the known values to obtain: $s=80\times \frac{\pi}{3}$ $s=\frac{80\pi}{3}=83.78$ cm.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.