the sum ofall 3 angles of a triangle is 180 degrees. If all of them are equal, then each is 60 degrees.
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An exterior angle of a triangle is equal in measure to the sum of the other two interior angles.
The scalene triangle has no equal sides, and, therefore, no equal angles. (A triangle with no equal sides cannot have any equal angles and vice versa.)
A triangle with three equal sides and three equal angles is called an equilateral triangle.
You are an isosceles triangle that has two equal sides and two equal angles.
equilateral triangle