Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 11 - Section 11.1 - The Sine Ratio and Applications - Exercises - Page 503: 30



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.