1. Kite Quadrilateral Trapezoid Parallelogram Isosceles Trapezoid Rhombus Rectangle Square Math 3 Hon – Unit 1: Quadrilateral Classifications

2. Quadrilateral Trapezoid Parallelogram Isosceles Trapezoid Rhombus Rectangle Square > > > > > > > > > > > > >> | | || | | | | | | | | | | | | || ||| || ||| || ||| Kite $ $ $ 45 o Opp. sides are parallel. Opp. angles are congruent. Opp. sides are parallel. Consecutive angles are supp. Diagonals bisect each other. All four sides are congruent Four congruent triangles are made Diagonals bisect vertex angles Diagonals are perpendicular Diagonals are congruent All four angles are right angles A rectangle that is also a rhombus Exactly one pair of opp. sides are parallel. Base angles are congruent. Base legs are congruent. Diagonals are congruent. || ||| 2 Sets of consecutive sides are congruent. Diagonals are perp. One diagonal bisect vertices

3. Diagonal PropertiesParallelogramRectangleRhombusKiteSquare Isosceles Trapezoid Opposite sides are parallel Opposite sides are congruent Opposites angles are congruent Consecutive sides are congruent Consecutive Angles are supplementary Diagonals bisect each other. Diagonals are congruent. Diagonals are perpendicular. Diagonals bisect vertex angles. Diagonals form 2 pairs of congruent triangles. Diagonals form 4 congruent triangles.

4. Diagonal PropertiesParallelogramRectangleRhombusKiteSquare Isosceles Trapezoid Opposite sides are parallel XXX X Opposite sides are congruent XXX X Opposites angles are congruent XXX X Consecutive sides are congruent X X X (sort of ) Consecutive Angles are supplementary XXX XX Diagonals bisect each other. XXX X Diagonals are congruent. X XX Diagonals are perpendicular. XXX Diagonals bisect vertex angles. X X Diagonals form 2 pairs of congruent triangles. XXX Xx Diagonals form 4 congruent triangles. X X