all three would be 60 degrees
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any triangle has 3 sides.
Any polygon called "regular" or "equilateral" will have congruent sides and angles. An equilateral triangle, a square, and a regular hexagon are examples.
No isosceles triangle in the world is congruent to any equilateral triangle. No equilateral triangle in the world is congruent to any right triangle.
An equilateral triangle has three equal sides. The angles of an equilateral triangle measure 60 degrees each, but the sides can be any length.
The sum of the interior angles of any triangle, including and equilateral triangle, is 180 degrees.