KnowraAffine geometryLinked fromLinked fromThe 17 pages that link to Affine geometry, each with the reason it gives.All 17Broader topic 1Related 7Narrower topic 5Compared with 4Affine spaceNarrower topic: It studies geometric structure using the operations available in affine spaces.Affine subspaceNarrower topic: Affine subspaces are its basic flat figures, independent of distance and angle.Line–line intersectionNarrower topic: It preserves the incidence and parallelism rules governing planar line intersections.Midpoint theoremNarrower topic: The theorem depends on parallelism and ratios, not on lengths or angles alone.Droz-Farny line theoremNarrower topic: The midpoint conclusion is affine, although perpendicularity supplies the Euclidean hypothesis.