Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 6 - Trigonometric Functions - 6.2 Trigonometric Functions: Unit Circle Approach - 6.2 Assess Your Understanding - Page 378: 1

Answer

$a^2+b^2=c^2$

Work Step by Step

It states that the square of the side opposite the right angle is equal to the sum of the squares of the other two sides. Hence, $a^2+b^2=c^2$
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