Quadrilaterals Inscribed Inside Polygons

How many quadrilaterals can be constructed using the vertices of polygons?

Constructing Quadrilaterals 3

Given certain quadrilaterals, construct other quadrilaterals with similar properties.

Quadrilateral Conjectures

Make conjectures about properties of quadrilaterals and provide examples or counterexamples.

Constructing Quadrilaterals 2

Given various properties, determine whether a quadrilateral exists.