3 ms·
Circles can do 8 fold symmetry by reflecting along the diagonals, i.e in addition to (cx ± x, cy ± y) also (cx ± y, cy ± x)
by pacaro 9y ago
Circles can do 8 fold symmetry by reflecting along the diagonals, i.e in addition to (cx ± x, cy ± y) also (cx ± y, cy ± x)