SOLUTION: if ABC, m < A=40° and the measure of an exterior angle at vertex B is 120°. What side is the longest in the triangle?
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Question 1189329: if ABC, m < A=40° and the measure of an exterior angle at vertex B is 120°. What side is the longest in the triangle? Answer by Alan3354(69443) (Show Source):
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if ABC, A=40° and the measure of an exterior angle at vertex B is 120°. What side is the longest in the triangle?
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Interior angle = 180 - exterior angle.
Longest side is opposite the largest interior angle.
