Trigonometry 7th Edition

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

Chapter 2 - Test: 14

Answer

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

Work Step by Step

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