Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 2 - Test - Page 111: 14


$\cos{37.8^o}= 0.790155012 \approx 0.7902$

Work Step by Step

Use a calculator to evaluate the given expression and have: $\cos{37.8^o}= 0.790155012 \approx 0.7902$
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.