Quadrilaterals & Polygons
Quadrilaterals, regular polygons, and their properties
All Terms (43)
- 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
- Regular Dodecagon
- Regular Nonagon
- Regular Heptagon
- Triacontagon
More in Geometry
- Angles & Lines54
- Area & Perimeter19
- Circles44
- Geometric Transformations26
- Geometry Foundations40
- Platonic Solids & Polyhedra45
- Surface Area & Volume76
- Triangles & Congruence85
- Logic & Proof21
- Geometric Constructions1
- Geometry Constructions1
- 3d Geometry0
- Graph Transformations & Symmetry4
- Coordinate Geometry & Analytic Methods3
- geometric-patterns-tessellations1
- Measurement, Estimation & Notation2
- Curves & Special Functions1
- geometry-patterns1
- Conic Sections1