Conditions of Parallelograms

Figure #1: Parallelogram with Consecutive sides Congruent
Figure #2: Parallelogram with Diagonals Perpendicular
Figure #3: Parallelogram with Diagonals Perpendicular
Figure #4: Parallelogram with 1 Right Angle
Figure #5: Parallelogram with Diagonals Congruent
Figure #6: Parallelogram with Opposite sides Congruent
– Morgan Brauer

Information: Conditions of Parallelograms