Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 5 - Section 5.4 - The Pythagorean Theorem - Exercises - Page 240: 13a

Answer

The triangle is a right triangle.

Work Step by Step

The triangle is a right triangle because $ 5\times5=4\times4+3\times3$ $25=25$
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