Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 10 - Radical Expressions and Equations - 10-1 The Pythagorean Theorem - Lesson Check - Page 616: 1



Work Step by Step

Using the Pythagorean Theorem, which is given by: $a^2+b^2=c^2$ We are given $a=15,b=36, c=x$ Solving: $15^2+36^2=x^2$ $x^2=1521$ $x=39$
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