can you provide a good proof for this?
1+v5 1.618 is called the golden 12. The...
1+v5 1.618 is called the golden 12. The number t = 2 mean. The ancient Greeks felt that a rectangle whose sides were in the ratio 1 toT was the most esthetically pleasing. Such a rectangle is called golden. Hence, for example, each side of the Parthenon, a large rectangular building dating to 435 B.C., is a golden rectangle. Sup- pose you remove a 1 x 1 rectangle from a golden rectan- gle as shown. Show that the rectangle that remains is also golden. 1