davisof3f davisof3f

15-01-2021
Mathematics

contestada

help with this question please 10 points

help with this question please 10 points class=

Respuesta :

25-01-2021

Answer:

x = 80

measure of exterior angle = 112°

Step-by-step explanation:

32 + x = 2x - 48 (because the measure of exterior angle is equal to the sum of the two interior angles)

32 + x = 2x - 48

32 = x - 48

x = 80

plug in,

2(80) - 48

160 - 48 = 112

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