keenen54
keenen54 keenen54
  • 23-11-2020
  • Mathematics
contestada

find the measure of the exterior angle.​

find the measure of the exterior angle class=

Respuesta :

ddss1972
ddss1972 ddss1972
  • 23-11-2020

Step-by-step explanation:

measure of exterior angle = sum of 2 non adjacent angles

4X = 90 + X

3X = go

X=30

exterior angle = 30x 4 =120

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