Quadrilaterals
A quadrilateral is a polygon that has exactly four sides. In this topic, you explored the attributes or properties of five unique types, or subsets, of quadrilaterals. You discovered that they often share common properties. More important, they have certain features that set them apart from all other quadrilaterals. Understanding the complexities of quadrilaterals can be beneficial in industries such as engineering, architecture, planning, and design, to name a few.