Elementary Geometry for College Students (7th Edition) Clone

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 11 - Test - Page 534: 13b

Answer

$30^{\circ}$

Work Step by Step

$\sin\alpha=\frac{1}{2}$ $\alpha=\sin^{-1}\frac{1}{2}$ $\alpha=30^{\circ}$
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