Elementary Geometry for College Students (5th Edition)

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

Chapter 11 - Section 11.4 - Applications with Acute Triangles - Exercises: 12


$41.6$ in.$^{2}$

Work Step by Step

$A=\frac{1}{2}(8)(12)\sin60^{\circ}$ $A=48\sin60^{\circ}$ $A\approx41.6$ in.$^{2}$
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