A 2 d triangle........with equal sides......all angles are 60 degrees..................3 60 degree angles.......they sum to 180........but it like full circle...
Equilateral triangle
2D shape
In
geometry, an equilateral triangle is a triangle in which all three
sides are equal. In the familiar Euclidean geometry, an equilateral
triangle is also equiangular; that is, all three internal angles are
also congruent to each other and are each 60°
Comments
Post a Comment