Answer
$Area = 153,620~m^2$
Work Step by Step
We can find the area of the triangle:
$Area = \frac{1}{2}bc~sin~A$
$Area = \frac{1}{2}(840.6~m)(715.9~m)~sin(149.3^{\circ})$
$Area = 153,620~m^2$
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 7 - Review Exercises - Page 343: 21
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