Properties of Parallelograms

Front

In a parallelogram, the diagonals __________.

Back

bisect each other.

Front

What is the value of x in the given parallelogram?

Back

66.

Front

Find the measurement indicated in each parallelogram: A, B, C, or D?

Back

D.

Front

The figure is a parallelogram. Solve for x: What is x?

Back

7.

Front

The figure is a parallelogram. Solve for x: What is x?

Back

11.

Front

Definition: Parallelogram

Back

A quadrilateral with opposite sides parallel and equal in length.

Front

Property: Opposite angles in a parallelogram are __________.

Back

congruent.

Front

Property: The sum of the interior angles of a parallelogram is __________ degrees.

Back

360 degrees.

Front

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

Back

70 degrees, 110 degrees, 110 degrees.

Front

Definition: Congruent figures

Back

Figures that have the same shape and size.