 Polygons that have four sides are called quadrilaterals.
 Type of Quadrilaterals: square, rectangle, rhombus, parallelogram, kite, trapezoid.
 Parallelograms have two pairs of parallel sides.
 In a quadrilateral, the line segment joining opposite vertices is called a diagonal.
 Rectangles and squares are special kinds of parallelograms.
 Rectangles have opposite sides parallel and equal.
 Squares have all sides equal.
 A quadrilateral with only one pair of parallel lines is called trapezoid.
 A rhombus is a quadrilateral, with all sides equal, but unequal diagonals.
Directions: Answer the following. Also draw all the kinds of quadrilaterals and write their properties on a sheet of paper.
