Lectures related to Thales's theorem

Explores the Thales Theorem, stating equal ratios of segments in triangles.

Explores elementary geometric operations and historical perspectives, including Descartes' and Newton's contributions and Thales' theorem.

Covers the precise description of the relative positioning of objects in space.

Explores Euclid's first proposition, ancient symmetria, and Vitruvius' architectural figures.

Explores intersections of lines and medians in a square geometry context.

Explores elementary operations in geometry, including addition, subtraction, multiplication, and division of segments and angles.

Covers the definition of section ratio and quadrants division in space.

Explores elementary operations in geometry, focusing on angles and the power of a point with respect to a circle.

Covers the inscribed angle theorem, intercepted arcs, and angle measurement in circles.

Explores Lorentz transformations in special relativity, discussing events, coordinates, light signals, and speed equivalence.

Explores the symmetries and properties of tangent and cotangent functions with different angles.

Explores the angle at the center and the power of a point relative to a circle, demonstrating key theorems and geometric concepts.

Covers norm, scalar product, and perpendicularity in R^n, including the theorem of Pythagoras and orthogonal complements.

Explains rotational motion, moments of inertia, and theorems of König.

Covers the fundamental operations and constructions in Euclidean geometry, focusing on algebraic interpretations and ruler-and-compass constructions.

Explores orthogonality, dot product properties, vector norms, and angle definitions in vector spaces.

Covers the geometry of the triangle, including inequalities, heights, and centers.