kat35k
kat35k kat35k
  • 04-04-2017
  • Mathematics
contestada

F • 2x + 90= 180
G • x+ 90 =180
H • 2x -90= 180
J • x- 90 = 180

F 2x 90 180 G x 90 180 H 2x 90 180 J x 90 180 class=

Respuesta :

armada120
armada120 armada120
  • 04-04-2017
2x + 90= 180

Because x is congruent to z, x=z
y is given as 90

x+y+z=180
2x + 90 = 180
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