Trigonometry (10th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 0321671775

ISBN 13: 978-0-32167-177-6

Chapter 2 - Acute Angles and Right Triangles - Section 2.4 Solving Right Triangles - 2.4 Exercises - Page 75: 49

Answer

28.0

Work Step by Step

1. use tangent definition, angle and adjacent side to find opposite side $\tan 34.6^{\circ} =\frac{y}{40.6}$ $ y \approx 28.0 $

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