Triangles Isocèles | EPFL Graph Search

Explores the mediatrix and bisector properties in right-angled triangles through proofs and constructions.

Introduces trigonometric functions in right triangles, exploring angles, ratios, and special values.

Covers the topology of Riemann surfaces and the concept of triangulation using finitely many triangles.

Explores the construction of a regular pentagon using Euclid's method and discusses historical constructions by Euclid and Ptolemy.

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