Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 2 - Review Exercises - Page 89: 35

Answer

$63.008286^{\circ}$

Work Step by Step

Step 1: $\tan\theta=1.9633124$ Step 2: $\theta=\tan^{-1} 1.9633124$ Step 3: Using degree mode, we type $\tan^{-1} 1.9633124$ into the calculator and solve: $\theta=\tan^{-1} 1.9633124=63.008286^{\circ}$
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