In the diagram below of triangle GHJ, K is a midpoint of GH and L
is a midpoint of HJ. If K L = 7x – 55, and GJ = 40 – X, what is
the measure of GJ?
H
K
L
G
J

In the diagram below of triangle GHJ K is a midpoint of GH and L is a midpoint of HJ If K L 7x 55 and GJ 40 X what is the measure of GJ H K L G J class=

Respuesta :

7x-55/40-x = 1/2
14x-110 = 40-x
15x = 150
x = 10
GJ = 40-x = 40-10 = 30
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