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  • 15-05-2020
  • Mathematics
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Pythagorean theorem
X= ?

Pythagorean theorem X class=

Respuesta :

hellohello238
hellohello238 hellohello238
  • 15-05-2020

Step-by-step explanation:

21-11=10

10:2=5

X= rad 13^2-5^2= 169-25=144=12

X=12

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