
Fig. 1. The most chiral triangle: CHI = 12(5^{1/2})/5
Squared lengths ratios: 1:(5+15^{1/2})/2:(4+15^{1/2})
Coordinates: see ref [7].



Fig. 2. The triangular face of the most chiral disphenoid: CHI = 3(136(2^{1/2}))/97
Squared lengths ratios: 1:32^{1/2}/2:3
Coordinates: see ref [8].

