Translation (Geometry): Euclidean Geometry, Group, Vector Space, Coordinate System, Operator

Octant: Cartesian Coordinate System, Euclidean Geometry

Orthogonal Convex Hull: Euclidean Geometry, Cartesian Coordinate System, Connectedness

Analytic Geometry: Coordinate system, Algebraic geometry, Algebra, Analysis, Synthetic Euclidean Axiom, Theorem,...

Vertex (Geometry): Geometry, Corner, Point (Geometry), Intersection, Computer Graphics, Triangles, Euclidean Vector