Golden 60° Symmetric Binary Tree
Taylor observed that there is an equilateral triangle that will contain three copies of a golden 60° symmetric binary tree. The equilateral triangle has sides of length \(\sqrt{3}(2+\phi)\) when the trunk of each tree is of length 1. Click on the buttons to the left to fit the three copies inside this triangle. Each tree has its trunk positioned at the origin, which is the centroid of the triangle. One tree is rotated 120° clockwise and another is rotated 120° counterclockwise. The trees intersect at three branch tips. [
Proofs]
Six copies of the golden 60° tree will fit inside of a regular hexagon. Each vertex is the bottom of the trunk of a tree. Each tree is rotated 60° as you move around the vertices of the hexagon in a counterclockwise direction. The sides of the hexagon are of length \(2+\phi\) when the trunks of the trees are of length 1 [
Proofs].
