Answer
Yes, this is a right triangle.
Work Step by Step
A=0.9,B=1.2 and C=1.5. Determine if it's a right triangle:
$a^{2}$+$b^{2}$=$c^{2}$
$0.9^{2}$+$1.2^{2}$=$1.5^{2}$
0.81+1.44=2.25
2.25=2.25
Yes, this is a right triangle.
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 10 - Radical Expressions and Equations - Chapter Test - Page 657: 6
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