Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 7 - Applications of Trigonometry and Vectors - Section 7.3 The Law of Cosines - 7.3 Exercises - Page 313: 2a

Answer

ASA

Work Step by Step

Lowercase letters represent sides of the triangle while uppercase letters represent angles of the triangle. Since A,C and c are given, this means that two angles and one side is given. It is clear that ASA is given since ASA refers to the presence of two angles and one side.
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