Quadrilaterals & Polygons
Quadrilaterals, regular polygons, and their properties
All Terms (39)
- Altitude of a Parallelogram
- Altitude of a Trapezoid
- Apothem
- Base of a Trapezoid
- Concave
- Convex
- Decagon
- Diagonal of a Polygon
- Dodecagon
- Heptagon
- Hexagon
- Isosceles Trapezoid
- Kite
- Leg of a Trapezoid
- Median of a Trapezoid
- n-gon
- Nonagon
- Octagon
- Parallelepiped
- Parallelogram
- Pentagon
- Polygon
- Polygon Interior
- Quadrilateral
- Rectangle
- Regular Polygon
- Rhombus
- Side of a Polygon
- Square
- Trapezium
- Trapezoid
- Undecagon
- Varignon Parallelogram of a Quadrilateral
- Cyclic Quadrilateral
- Hexagon Tiling
- Polygon Vertex
- Heptadecagon
- Polygram
- Digon
More in Geometry
- Angles & Lines52
- Area & Perimeter19
- Circles39
- Geometric Transformations25
- Geometry Foundations33
- Platonic Solids & Polyhedra39
- Surface Area & Volume70
- Triangles & Congruence80
- Logic & Proof16
- Geometric Constructions1
- Geometry Constructions1
- 3d Geometry0
- Graph Transformations & Symmetry4
- Coordinate Geometry & Analytic Methods3
- geometric-patterns-tessellations1
- Measurement, Estimation & Notation2
- Curves & Special Functions1
- geometry-patterns1