Find the measure of each exterior angle of an equilateral triangle
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Find the measure of each exterior angle of an equilateral triangle
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Answer:
120 degree
Step-by-step explanation:
All angles are equal in Equilateral Triangle .
So, Each angles of equilateral triangle = 180/3 = 60 degree .
So, Each exterior angles = 180 - 60= 120 degree each . ( as they are supplement angles )