Trigonometry 7th Edition

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

Chapter 4 - Test - Page 268: 27

Answer

$\approx-39.7^\circ$.

Work Step by Step

Using a calculator $\arctan(-0.8302)\approx-39.7^\circ$.
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