Top 10.366

BL / AL = 2.61803398875

X = BE = 2.12132034356

BZ + CZ = 10

Pink Area = 1.03129242976

R ₁ : R ₂ : R ₃ = ( 1 + ϕ ) : ϕ : 1

Red - Green = 2 Square Units

BDH = X = 60°

X = DAM = 30°

CF = 1 ⇒ R = 2.2360679775

X = EF = 7 / 5

Ratio of a / b = 1 / 1