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Quadrilaterals
shape | characteristics |
---|---|
Parallelogram | both pairs of opposite sides are parallel; diagonals bisect each other; both pairs of opposite sides are congruent; both pairs of opposite angles are congruent |
Rectangle | both pairs of opposite sides are parallel; diagonals are congruent; diagonals bisect each other; both pairs of opposite sides are congruent; both pairs of opposite angles are congruent; all angles are congruent |
Rhombus | both pairs of opposite sides are parallel; diagonals are perpendicular; diagonals bisect each other; both pairs of opposite sides are congruent; all sides are congruent; both pairs of opposite angles are congruent |
Square | both pairs of opposite sides are parallel; diagonals are perpendicular; diagonals are congruent; diagonals bisect each other; both pairs of opposite sides are congruent; all sides are congruent; both pairs of opp angles are congruent; all angles congruent |
Kite | diagonals are perpendicular; exactly one pair of opposite angles are congruent |
Isosceles Trapezoid | exactly one pair of opposite sides are parallel; diagonals are congruent; exactly one pair of opposite sides are congruent |