Properties of Parallelograms

Front

The diagonals of a parallelogram _______ each other.

Back

bisect

Front

______ angles of parallelograms are congruent.

Back

Opposite

Front

A quadrilateral containing ______ set(s) of __________ sides is a parallelogram.

Back

two, parallel

Front

If ABCD is a parallelogram, what is the length of BD if BD = 10?

Back

10

Front

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

Back

360

Front

The opposite sides of a parallelogram are ______.

Back

equal

Front

The diagonals of a parallelogram are ______ to each other.

Back

not necessarily equal

Front

In a parallelogram, consecutive angles are ______.

Back

supplementary

Front

The area of a parallelogram can be calculated using the formula: Area = base × height. What is the area if the base is 5 and the height is 10?

Back

50

Front

If one angle of a parallelogram is 70 degrees, what are the measures of the other three angles?

Back

70 degrees, 110 degrees, 70 degrees, 110 degrees.