lolaheart6 lolaheart6
  • 22-03-2021
  • Mathematics
contestada

Help me with this!!!

Help me with this class=
Relax

Respuesta :

jimrgrant1 jimrgrant1
  • 22-03-2021

Answer:

z = 9

Step-by-step explanation:

JH is a perpendicular bisector of Δ IJK.

Thus the triangle is isosceles with

JK = JI , that is

7z = z + 54 ( subtract z from both sides )

6z = 54 ( divide both sides by 6 )

z = 9

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