Answer:
- A parallelogram also has the following properties:
- Opposite angles are congruent;
- Opposite sides are congruent;
- Adjacent angles are supplementary;
- The diagonals bisect each other
- Rectangles, rhombuses (also called rhombi) and squares are parallelogram
Explanation:
To prove a parallelogram, you must show that:
The opposite sides are congruent.
The opposite sides are parallel.
The opposite angles are equal.