Respuesta :

mhanifa

Answer:

a) IJ is median

  • IJ = 1/2(HG + EF)
  • IJ = 1/2(8 + 12) = 10 cm

b) I is midpoint of HE, therefore, HI = IE

Substitute values and solve for x:

  • 10 = x - 4
  • x = 10 + 4
  • x = 14 cm

Answer:

a) IJ is median

IJ = 1/2(HG + EF)

IJ = 1/2(8 + 12) = 10 cm

b) I is midpoint of HE, therefore, HI = IE

Substitute values and solve for x:

10 = x - 4

x = 10 + 4

x = 14 cm

Step-by-step explanation:

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