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 7.3 The Law of Cosines - 7.3 Exercises - Page 319: 3b

Answer

Law of Sines

Work Step by Step

In part (a) of the question, we came to the conclusion that SSA is given. The first step is to use the law of sines to find one of the two unknown angles in the triangle.
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