Combinatorial Problems - Geometr

Computational Geometry

The Traveling Salesman Problem: A Geometric Perspective

geometric approach to tsp

The Traveling Salesman Problem (TSP) can be better understood through a geometric…

Geometr Team
November 2, 2025

exterior angles in triangles

Proofs

Proof: The Exterior Angle Theorem in Triangles

To prove the exterior angle theorem, you extend one side of the…

Geometr Team
December 8, 2025

plot points using polar coordinates

Coordinate Geometry

Polar Coordinates: A Different Way to Plot Points

Gaining insight into polar coordinates reveals a new perspective for plotting points,…

Geometr Team
December 7, 2025

base angles are equal

Proofs

Proof: Base Angles of an Isosceles Triangle Are Equal

Starting with a median from the vertex angle, discover how congruent triangles reveal…

Geometr Team
December 7, 2025

semicircle angle equals ninety

Proofs

Angle in a Semicircle Is 90° (Thales’ Theorem)

Keen to understand why an angle in a semicircle is always 90°, and how Thales’ theorem…

Geometr Team
December 7, 2025