Special quadrilaterals

Math

Definition

Quadrilaterals with specific properties that distinguish them, including parallelograms, rectangles, rhombi, squares, trapezoids, and kites. Each type has unique relationships among its sides, angles, and diagonals.

Examples

  • A rectangle has four right angles and congruent diagonals
  • A rhombus has four equal sides and perpendicular diagonals
  • A square is both a rectangle and a rhombus

Related Terms

Parallelogram properties Rectangles and squares Polygon angle sums Area of polygons

Study This Concept

Practice special quadrilaterals with free review games in these units:

Geometry Unit 6: Quadrilaterals and Polygons