Properties of parallelograms

Front

In a parallelogram, consecutive angles are __________.

Back

supplementary

Front

In a parallelogram, the opposite sides are __________.

Back

congruent

Front

The opposite angles of a parallelogram are __________.

Back

congruent

Front

In a parallelogram, the sum of the interior angles is __________ degrees.

Back

360 degrees

Front

If one angle of a parallelogram is 70°, what is the measure of the adjacent angle?

Back

110°

Front

In a parallelogram, the diagonals __________ each other.

Back

bisect

Front

If the length of side AB is 5 cm, what is the length of side CD in a parallelogram?

Back

5 cm

Front

In a parallelogram, the diagonals are __________ if the parallelogram is a rectangle.

Back

congruent

Front

If m∠A = 60°, what is m∠C in a parallelogram?

Back

60°

Front

In a parallelogram, if one angle is 90°, then the parallelogram is a __________.

Back

rectangle