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Find the measure of the exterior angle.
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Find the measure of the exterior angle.
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Aug 3, 2019
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Find the measure of the exterior angle.
Mathematics
middle-school
Ssegvic
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x + 180- 4x = 90
-3x = -90
x = 30
the exterior angle = 4(30) = 120
Answer
120 degrees
K Scandrett
answered
Aug 9, 2019
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K Scandrett
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