Lectures related to Triangle Geometry: Examples

Explores the definitions and symmetries of regular polyhedra, focusing on the five known convex regular polyhedra from ancient times.

Explores the analytical study of space, covering relative positions, angles, and properties of lines and planes.

Introduces measuring angles in degrees and radians, the sum of angles in a triangle, and angle properties.

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

Explores true angle magnitude, reflections, isometries, and symmetries in modern geometry, with practical CAD applications.