ИН.СТР.-ГЕОМЕТРИЯ НА ПЛ-ТИ - НРАВИТСЯ
Construc Triangles
Construc Medians
Construc Lines
Construc Circles
Construc Perp
Construc Angles
Construc Angle Bisec
13 Medians Of Triangles Constructions
Construc Altitudes
13 Triangle Constructions