alvaradosol477 alvaradosol477
  • 02-04-2021
  • Mathematics
contestada

Find the measure of the exterior angle. *

Find the measure of the exterior angle class=

Respuesta :

kica226 kica226
  • 02-04-2021
51+2x+x=180
3x=180-51
3x=129
x=129/3
x=43 degrees
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