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Parallelogram
1) If both pairs of opposite sides are parallel, then a quadrilateral is a
2) If both pairs of opposite sides are congruent, then a quadrilateral is a
3) If one pair of opposite sides is both congruent and parallel, then a quadrilateral is a
4) If both pairs of opposite angles are congruent, then a quadrilateral is a
5) If the diagonals bisect each other, then a quadrilateral is a
rectangle
1) If a quadrilateral is a parallelogram with one right angle, then it is a
2) If a quadrilateral is equiangular, then it is a
3) If a quadrilateral is a parallelogram whose diagonals are congruent, then it is a
Rhombus
1) If a quadrilateral is a parallelogram with two congruent consecutive sides, then it is a
2) If a quadrilateral is equilateral, then it is a
3) If a quadrilateral is a parallelogram whose diagonals are perpendicular to each other, then it is a
4) If a quadrilateral’s diagonals are perpendicular bisectors of each other, then it is a
5) If the diagonals of a parallelogram bisect its angles, then it is a
Square
1) If a quadrilateral is a rectangle in which two consecutive sides are congruent, then it is a
2) If a quadrilateral is a rhombus with a right angle, then it is a
trapezoid
1) If a quadrilateral has one pair and only one pair of sides parallel, then it is a
isosceles trapezoid
1) If a quadrilateral is a trapezoid whose base angles are congruent, then it is an
2) If a quadrilateral is a trapezoid whose diagonals are congruent, then it is an
3) If a quadrilateral is a trapezoid whose nonparallel sides are congruent, then it is an
