Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 6 - Section 6.2 - The Law of Cosines - Concept and Vocabulary Check - Page 729: 3


To solve an oblique triangle given three sides, the first step is to find the angle opposite the longest side using the Law of Cosines. Then we find the remaining of the two acute angles using the Law of Sines.

Work Step by Step

Given above.
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