Precalculus (6th Edition) Blitzer

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

Chapter 6 - Section 6.1 - The Law of Sines - Exercise Set - Page 723: 63


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Work Step by Step

The Law of Sines can be proved by drawing a height of a triangle and expressing this height as the product of the side length and sine of the corresponding angle. Letting the two height expressions be equal will give part of the Law. Use another height to complete the Law of Sines.
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