Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 11 - Section 11.2 - The Cosine Ratio and Applications - Exercises - Page 503: 14

Answer

$0.7431$

Work Step by Step

Typing $\cos42$ into a scientific calculator to yield $0.7431$.
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.