Quadrilateral Family Each member of the quadrilateral family will describe its specific properties. QuadrilateralI have exactly four sides. The sum of the interior angles of all quadrilaterals is 360º.A quadrilateral is any four sided figure. Do not assume any additional properties for a quadrilateral unless you are given additional … [Read more...] about Quadrilateral Family
Quadrilateral
Convex and Concave Quadrilaterals
Convex and Concave Quadrilaterals Convex quadrilateral: A quadrilateral is called a convex quadrilateral, if the line segment joining any two vertices of the quadrilateral is in the same region. In figure, ABCD is a convex quadrilateral because AB, BC, CD, DA, AC, BD are in the same region of the quadrilateral. In a convex quadrilateral each angle measures less than … [Read more...] about Convex and Concave Quadrilaterals
What is a Quadrilateral
What is a Quadrilateral A closed figure bounded by four line segments is called a quadrilateral. All closed figures shown in figure are quadrilaterals as all of them have four line segments. A quadrilateral has four sides, four vertices, and four angles. Let us consider a quadrilateral PQRS.Sides of the quadrilateral PQRS are PQ, QR, RS, SP, or QP, PS, SR, RQ. … [Read more...] about What is a Quadrilateral