DFN: we call a triangle equilateral if all sides of the triangle are the same length DFN:we call two triangles similar if corresponding angles are. read more
All equilateral triangles can be mapped onto each other using dilations. All equilateral triangles can be mapped onto each other using rigid transformations. read more
All equilateral triangles are similar. A property of equilateral triangles includes that all of their angles are equal to 60 degrees. The AAA Triangle Similarity Postulate states that if all of the angles in a triangle are equal to the corresponding angles in another triangle, then those two triangles are equal. read more