Linked from

The 25 pages that link to Congruence (geometry), each with the reason it gives.

• Euclidean geometryRelated: Euclidean proofs use congruence to transfer lengths and angles between figures.

• TriangleRelated: Congruence criteria determine when three side or angle measurements fix a triangle uniquely.

• Equilateral triangleRelated: Its equal sides and angles guarantee congruence among its rotations and reflections.

• IsometryRelated: Congruent Euclidean figures are related by an isometry of the plane or space.

• GeometryRelated: It formalizes when geometric figures have the same shape and size.

• Synthetic geometryRelated: Congruence axioms let synthetic proofs compare figures without measuring coordinates.

• RectangleRelated: Opposite sides of a rectangle are congruent segments.

• SquareRelated: The square’s four sides are congruent, as are its four angles.

• Distance geometryRelated: Distance data generally determine coordinates only up to congruence.

• Geometric constructionRelated: Compass constructions transfer lengths to establish congruent segments and angles.

• Geometric proofRelated: Congruent triangles transfer equal sides and angles to establish further claims.

• Rigid motionRelated: Rigid motions provide the transformations that witness congruence.

• Rotation (geometry)Related: Rotating a figure produces a congruent figure.

• Scalene triangleRelated: Congruent scalene triangles can have different orientations but matching side lengths.

• TangramRelated: Each tangram piece retains its dimensions when translated, rotated, or reflected.

• Finsler–Hadwiger theoremRelated: Congruence clarifies how the constructed square relates to the original pair.

• Conway criterionRelated: Tiling copies preserve the polyomino’s shape through rigid motions.

• Thébault's theoremRelated: Showing equal center-to-center sides and right angles establishes the resulting square.

• Wallace–Bolyai–Gerwien theoremRelated: Each piece must move without changing its shape or size.