What is Equiangular Triangle?
A triangle with three equal interior angles is called an equiangular triangle. In an equiangular triangle, the measure of each of its interior angles is 60 ̊.
An equiangular triangle has three equal sides, and it is the same as an equilateral triangle.
Example of equiangular triangle:
Nonexamples of equiangular triangle:
In the given nonexamples, all the figures are of triangles, but none of them is an equiangular triangle because:

In a rightangled triangle, one of the interior angles is of 90˚.

In an isosceles triangle, only two interior angles are equal.

In a scalene triangle, none of the interior angles is equal.
For a triangle to be equiangular all its three interior angles must be equal, that is, each angle should measure 60˚.
Fun Facts
