Elementary Geometry for College Students (7th Edition) Clone

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 11 - Section 11.1 - The Sine Ratio and Applications - Exercises - Page 505: 30

Answer

$3^{\circ}$

Work Step by Step

Let $\alpha$ be the angle formed by the road and the horizontal. $\sin\alpha=\frac{100}{2000}$ $\alpha=\sin^{-1}\frac{100}{2000}$ $\alpha\approx3^{\circ}$
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.