The Golden Rectangle and Golden Ratio are the building block for many more geomtric figures to which we can attach the attribute Golden. Notice in the illustrations for the Goldent Triangle and Golden Circles the relationship to Pi.

The first illustration shows the Golden Ratio and Rectangle and extensions to more geometric figures.

Next I have illustrated some Golden attributes of Circle, Ellipse and a very golden figure, the Pentagon.

The last illustration shows the steps necessary to contstruct two forms of the Golden Ratio and the Golden Triangle.