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Rectangle Geometry Vector.svg
Teepquadrilateral, parallelogram, orthotope
Edges an vertices4
Schläfli seembol{ } × { }
Coxeter diagramCDel node 1.pngCDel 2.pngCDel node 1.png
Symmetry groupDih2, [2], (*22), order 4
Dual polygonrhombus
Propertiesconvex, isogonal, cyclic Opposite angles an sides are congruent

In Euclidean plane geometry, a rectangle is ony quadrilateral wi fower richt angles.