Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 8 - 8.2 - Law of Cosines - 8.2 Exercises - Page 573: 1

Answer

$b^{2} = a^{2} + c^{2} - 2ac(cos(B))$

Work Step by Step

$b^{2} = a^{2} + c^{2} - 2ac(cos(B))$ is the standard form.
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