1. Special Quadrilaterals

3. KITE  Exactly 2 distinct pairs of adjacent congruent sides  Diagonals are perpendicular  Angles a are congruent

4. Trapezoid  One pair of opposite sides that are parallel  The two parallel sides are called bases and the non- parallel sides are called the legs  Isosceles trapezoid has one pair of congruent sides and angles and the diagonals are also congruent

5. Parallelogram  Opposite sides are parallel and congruent  Opposite angles are congruent  Diagonals bisect each other  Consecutive angles are supplementary

6. Rhombus  Same properties of a parallelogram  All four sides are equal is length  Diagonals are perpendicular  Diagonals bisect each pair of opposite angles

7. Rectangle  Same properties of a parallelogram  Diagonals are congruent  Contains four right angles

8. Square  Same properties of a parallelogram  Diagonals are congruent and perpendicular  It is a rectangle with all sides congruent  It is a rhombus with four right angles