rectangle
quadrilateral with four right angles
Also known as: rectangular
Instance Of
- [Geometric shape](https://wiki.org.ai/Geometric shape)
- [convex cyclic quadrilateral](https://wiki.org.ai/convex cyclic quadrilateral)
- [Equiangular polygon](https://wiki.org.ai/Equiangular polygon)
- Hyperrectangle
- [Isosceles trapezoid](https://wiki.org.ai/Isosceles trapezoid)
- Parallelogram
- [Right trapezoid](https://wiki.org.ai/Right trapezoid)
- [Hjelmslev quadrilateral](https://wiki.org.ai/Hjelmslev quadrilateral)
- Quadrilateral
Properties
| Property | Value |
|---|---|
| Instance of | Geometric shape |
| Subclass of | convex cyclic quadrilateral,Equiangular polygon,Hyperrectangle,Isosceles trapezoid,Parallelogram |