Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 5 - Polynomials and Factoring - 5.8 Solving Applications - 5.8 Exercise Set - Page 359: 3

Answer

90 degree

Work Step by Step

Recall, all right triangles contain a 90 degree angle by definition. Also, since the sum of angles in a triangle is 180 degrees, it follows that there can be only one (and not multiple) right angles in a triangle.
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