An Equilateral Triangle has three congruent sides.All three sides of this triangle are of the same length hence have same angles which sum up to 180 degrees.
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Each exterior angle measures 120 degrees
60 degrees
60 degrees.
The sum of the internal angles in a triangle is equal to 180 degrees. An equiangular triangle, otherwise known as an equilateral triangle, has three angles of the same length, and three angles of the same size. The size of each angle is 180 / 3 = 60 degrees.
Yes because each of the 3 angles measured 60 degrees which is an acute angle.