Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 11 - Section 11.3 - The Tangent Ratio and Other Ratios - Exercises - Page 519: 44a

Answer

$x=13.5$

Work Step by Step

$\tan43^{\circ}=\frac{12.6}{x}$ $x=\frac{12.6}{\tan43^{\circ}}$ $x=13.5$
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