Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 8 - Right Triangles and Trigonometry - Mid-Chapter Quiz - Page 515: 15

Answer

No, it is not.

Work Step by Step

For something to be a Pythagorean Triple, the lengths of the sides all must be natural numbers. 2.5 and 6.5 are not natural numbers, so it is not a Pythagorean Triple.
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