Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter - Section 11.4 - Applications with Acute Triangles - Exercises - Page 521: 41


$51.8 $ $cm^{2}$

Work Step by Step

Using the formula given in the previous exercise, the area of the parallelogram is: $a×b×sinγ$ $6.3cm×8.9cm×sin67.5^{\circ}=51.8 $ $cm^{2}$
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