Quadrilaterals and their Properties
Quad means four and lateral means sides. A quadrilateral is a 2-dimensional closed shape with four sides and four vertices (corners). The sum of the interior angles of a quadrilateral is 360°. A line segment drawn from one vertex to the opposite vertex is called a diagonal. AC and BD are the diagonals of the quadrilateral ABCD shown above. The table below shows the types of quadrilaterals and their properties. SchoolTutoring Academy is the premier educational services company for K-12 and college students. We offer tutoring programs for students in K-12, AP classes, and college. To learn more about how we help parents and students in North Bay visit: Tutoring in North Bay.