Question

Find the measure of the exterior angle shown. Please show the steps.

Answer 1

X + 31 =(2x-8)

first remove the brackets

X+31=2x-8

(x-x)+31=2x-x-8

31 = x-8

31-8= -8-8+x

23=x

exterior angle

2x-8

(23+23)-8

46-8

exterior angle =38