Requires a Wolfram Notebook System
Interact on desktop, mobile and cloud with the free Wolfram Player or other Wolfram Language products.
Construct external equilateral triangles on the sides of a triangle. The centers of the equilateral triangles also form an equilateral triangle.[more]
Drag any vertex of the magenta triangle to another location. The resulting blue triangle is always equilateral.[less]
Contributed by: Jay Warendorff (March 2011)
Open content licensed under CC BY-NC-SA
Wolfram Demonstrations Project
Published: March 7 2011