juliakwoyowasxp juliakwoyowasxp

19-09-2017
Mathematics

contestada

find the value of x. Then find the angle measures of the polygon.
angles of the polygon:

1/3x, (x-20), (x-10), 40

sum of the angle measures: 360

Respuesta :

VictoriaSav1 VictoriaSav1

19-09-2017

Just sum it all together to get the answer -----------> (x-10)

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