Answer:
The properties of the parallelogram are simply those things that are true about it. These properties concern its sides, angles, and diagonals.
Explanation:
The parallelogram has the following properties:
Opposite sides are parallel by definition.
Opposite sides are congruent.
Opposite angles are congruent.
Consecutive angles are supplementary.
The diagonals bisect each other.
If you just look at a parallelogram, the things that look true (namely, the things on this list) are true and are thus properties, and the things that don’t look like they’re true aren’t properties.
If you draw a picture to help you