Parallelogram







opposite sides parallel (def) 



opposite side congruent 



opposite angles are congruent 



diagonals bisect each other 
Rectangle







has congruent (right) angles(definition) 



opposite sides parallel 



opposite sides congruent 



opposite angles congruent (right) 



diagonals are congruent AC = BD 



diagonals bisect each other 
Rhombus







has 4 congruent sides (def) 



opposite sides are parallel 



opposite sides are congruent (all are) 



opposite angles are congruent 



diagonals bisect each other 



diagonals bisect opposite angles 



diagonals are perpendicular 
Square







has 4 congruent sides and 4 congruent (right) angles (def) 



opposite sides parallel 



opposite angles congruent (all right) 



diagonals are congruent AC=BD 



diagonals bisect each other 



diagonals bisect opposite angles all bisected angles equal 45º 
Trapezoid







one pair of parallel sides (def) 
Isosceles Trapezoid







legs are congruent (def) 



each pair of base angles congruent 



diagonals are congruent AC=BD 
Kite







consecutive pairs of sides 



congruent (def) 



diagonals perpendicular 



