PODproof

In this diagram, above, we see the now familiar area 25 (5^2), however here we see it divided into twin area 4 (2^2) and area 6 (3^2) squares that overlap in the centre to form a single base-unit square. The base 4 squares are in the upper right and lower left, and between them is an arc showing the relationship between them and the centre square. The measure of the leg of the area 25 (5^2) square divided in this way yields the “Golden Ratio” of 1:2 or 2/3rds.

This “Golden” ratio, called Phi, also appears in the legs of the regular Pentagram, as between the length of a leg under a stellation to the length of that leg as an arm of an adjascent stellation. This works out such that the length 3 is blue, the length 2 green, and the length 1 red in both the diagrams above.