Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 7 - Applications of Trigonometry and Vectors - Section 7.1 Oblique Triangles and the Law of Sines - 7.1 Exercises - Page 305: 59


$Area = 100.2~m^2$

Work Step by Step

Let $b = 16.1~m$ Let $c = 15.2~m$ Let $A = 125^{\circ}$ We can find the area: $Area = \frac{1}{2}bc~sin~A$ $Area = \frac{1}{2}(16.1~m)(15.2~m)~sin~125^{\circ}$ $Area = 100.2~m^2$
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