II. Directions: In the table that follows, write T in the second column if your answer on
the statement is true; otherwise, write F. Indicate the property/ies that supports your TRUE
answer by writing it on the third column.
Statement
(T or F)
Property/ies
T
1. A quadrilateral is a parallelogram if both pairs
of opposite sides are parallel.
2. A quadrilateral is a parallelogram if both pairs
of opposite sides are congruent.
3. A quadrilateral is a parallelogram if both pairs
of opposite angles are congruent.
4. A quadrilateral is a parallelogram if any two
consecutive angles are complementary,
5. A quadrilateral is a parallelogram if exactly one
pair of adjacent sides is perpendicular.
6. A quadrilateral is a parallelogram if one pair of
opposite sides are both congruent and parallel.​