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Find the measure of the exterior angle shown (4x+8), (2x+3), and 51

Find the measure of the exterior angle shown (4x+8), (2x+3), and 51-example-1

1 Answer

1 vote
180=51+2x+3+4x+8
180=51+11+6x
180=62+6x
-62 -62
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118=6x
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6x 6x
x=17

exterior angle = 4x+8
4(17) + 8
68 + 8
76
answered
User Patrick Fromberg
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