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 $
Trigonometry (11th Edition) Clone
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
978-0-13-421743-7
ISBN 13:
978-0-13421-743-7
Chapter 2 - Acute Angles and Right Triangles - Section 2.4 Solving Right Triangles - 2.4 Exercises - Page 80: 51
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