Rectangle

quadrilateral wi fower richt angles

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

Rectangle
Rectangle Geometry Vector.svg
Rectangle
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