4 vertices Opposite sides congruent 2 pairs of parallel sides 2 pairs of perpendicular sides 4 right angles Ex: Rhombus 4 sides 4 vertices All sides congruent 2 pairs of parallel sides Opposite angles congruent Ex: Square (a special type of rectangle and a special type of rhombus) 4 sides 4 vertices All sides congruent 2 pairs of parallel sides
4 vertices Opposite sides congruent 2 pairs of parallel sides 2 pairs of perpendicular sides 4 right angles Ex: Rhombus 4 sides 4 vertices All sides congruent 2 pairs of parallel sides Opposite angles congruent Ex: Square (a special type of rectangle and a special type of rhombus) 4 sides 4 vertices All sides congruent 2 pairs of parallel sides