## Precalculus (6th Edition) Blitzer

Published by Pearson

# Chapter 4 - Section 4.1 - Angles and Radian Measure - Exercise Set - Page 533: 93

#### Answer

$2radians,114.59^{\circ}$

#### Work Step by Step

We know that $\theta=\frac{s}{r}$ We plug in the known values to obtain: $\theta=\frac{8000}{4000}=2radians$ Now we can convert this angle into degrees as $\theta=2\times \frac{180^{\circ}}{\pi}=114.59^{\circ}$

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.