Proving a Quadrilateral Is a Parallelogram

Question 1 of 1 • Lincoln Geometry B-CR

Based on the information given, is the quadrilateral a parallelogram? Explain.

Answer

The figure is a parallelogram because there are two pairs of congruent sides.

The figure is a parallelogram because a diagonal is bisected.

The figure is not necessarily a parallelogram because the diagonals are not congruent.

The figure is not necessarily a parallelogram because only one diagonal is bisected and only one pair of sides is congruent.

Special Parallelograms

Proving a Quadrilateral Is a Parallelogram

Assignment

AssignmentMultiple Choice

Question 1 of 1 • Lincoln Geometry B-CR

Answer

The figure is a parallelogram because there are two pairs of congruent sides.

The figure is a parallelogram because a diagonal is bisected.

The figure is not necessarily a parallelogram because the diagonals are not congruent.

The figure is not necessarily a parallelogram because only one diagonal is bisected and only one pair of sides is congruent.

Special Parallelograms

Proving a Quadrilateral Is a Parallelogram

Assignment