Intended for experimental study, mathematics laboratory and carrying out mathematical experiments on: Mathematics. Plane and metric geometry. Thales' Theorem, intersection, ratio and proportionality. Thales of Miletus and the theorem that bears his name. The transversal line. What Thales' Theorem says. Thales' Theorem and similar triangles. What is meant by similar triangles, etc.
Mathematics, plane and metric geometry, algebra, trigonometry.