Question

Draw and label a quadrilateral that could not be classified as a parallelogram. Explain why it can't be classified as a parallelogram.

Answer 1

The labeled drawing is in the attached file.

The figure is a quadrilateral, because it has four sides.

It is not a parallelogram because in a parallelogram,
every side is parallel to the one across from it, but
in this figure, nothing is parallel to anything.