Answer
See below.
Work Step by Step
$\tan{30^\circ}=\frac{x}{12}$, thus $x=12\tan{30^\circ}=4\sqrt{3}$
$\cos{30^\circ}=\frac{12}{y}$, thus $y=\frac{12}{\cos{30^\circ}}=8\sqrt3$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 13, Trigonometric Ratios and Functions - 13.1 Use Trigonometry with Right Triangles - 13.1 Exercises - Skill Practice - Page 856: 19
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