An equilateral triangle
An Isosceles Triangle.
That is an equilateral triangle.
Triangles can't have two sides, but a triangle with three congruent sides is a equilateral or three congruent angles in a triangle is equilangular.
A regular triangle is a equalateral triangle. A regular triangle is one for which all sides are congruent and all interior angles ---- are congruent ---- ---- ---- ----
A regular polygon such as a square or an equilateral triangle ..... etc .....
if I remember correctly, that is an Isosceles triangle. References: http://mathworld.wolfram.com/IsoscelesTriangle.html
An equilateral triangle has 3 congruent angles that add up to 180 degrees.
scalene triangle
When all three sides of a triangle are congruent, it is called an equilateral triangle.
Isosceles
Equilateral triangle
In a triangle with no sides congruent we call it scalene.