yourwigstiff yourwigstiff

02-03-2021
Mathematics

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Is 9/10, 1 1/5, 1 1/2 a right triangle?

Respuesta :

simeon5 simeon5

02-03-2021

Answer:

using Pythagoras theorem 11/2 is the largest side so let a=9/10 b=11/5 c=11/2

a²+b²=c²

(9/10)²+(11/5)²=(11/2)²

81/100+121/25=121/4

lcm of 25 and 100 =100

(81+484)/100=121/4

565/100=121/4

113/20=121/4

since they are not equal therefore it's not a right angle triangle

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