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Rectangle Geometry Vector.svg
Teep quadrilateral, parallelogram, orthotope
Edges an vertices 4
Schläfli seembol { } × { }
Coxeter diagram CDel node 1.pngCDel 2.pngCDel node 1.png
Symmetry group Dih2, [2], (*22), order 4
Dual polygon rhombus
Properties convex, isogonal, cyclic Opposite angles an sides are congruent

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