Types of Quadrilaterals: Complete Guide A quadrilateral is a polygon with four sides (or edges) and four vertices (or corners). The word "quadrilateral" comes from the Latin words "quadri" (meaning
Comprehensive Guide to Quadrilaterals Introduction to Quadrilaterals A quadrilateral is a polygon with four sides, four vertices, and four angles. The word "quadrilateral" comes from the Latin words "quadri," meaning