itsveronicaab
itsveronicaab itsveronicaab
  • 23-02-2017
  • Mathematics
contestada

#4 someone please help

4 someone please help class=

Respuesta :

ChandrikaP ChandrikaP
  • 23-02-2017

Use Pythagorean thoerm 
ΔEFG is right triangle
(EH+4)^2=(EF)^2+10^2

(x+4)^2=x^2+100

now u can solve it

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