Modified Pythagorean Tree IFS

My name is Katharine Downey, I’m a student at George Mason University taking Math 401: Mathematics Through 3D Printing. This object is my print from a project in the class where I coded the iterated function system, the Pythagorean Tree, but with a few modifications. It has a 90°-60°-30° degree triangle, the right-hand square is scaled down by sin(α), and the left-hand square is scaled down by cos(α), where α is 60°. In the original version of the Pythagorean Tree, the triangle is equilateral