Yes.
Parallogram
the opposite angles are congruent
square and a rectangle
No. In a parallelogram, opposite angles are congruent.
a parallogram
Congruent
Opposite angles are congruent in a parallelogram.
Yes, opposite angles of a parallelogram are congruent.
No but the base angles are congruent
Opposite angles in a parallelogram are congruent.
Opposite angles of a parallelogram are congruent.
quadrilaterals are consecutive and opposite angles always congruent?