GEOMETRY PARALLELOGRAM REVIEW

Front

What is a parallelogram?

Back

A parallelogram is a four-sided figure (quadrilateral) with opposite sides that are parallel and equal in length.

Front

What is the sum of the measures of consecutive angles in a parallelogram?

Back

180 degrees.

Front

What are the properties of opposite sides in a parallelogram?

Back

Opposite sides are equal in length.

Front

What are the properties of opposite angles in a parallelogram?

Back

Opposite angles are equal in measure.

Front

What is the relationship between consecutive angles in a parallelogram?

Back

Consecutive angles are supplementary, meaning they add up to 180 degrees.

Front

If one angle of a parallelogram is 60 degrees, what is the measure of the opposite angle?

Back

60 degrees.

Front

If one angle of a parallelogram is 120 degrees, what is the measure of the consecutive angle?

Back

60 degrees.

Front

What is the formula for finding the area of a parallelogram?

Back

Area = base × height.

Front

How do you find the perimeter of a parallelogram?

Back

Perimeter = 2 × (length + width).

Front

What is the relationship between the diagonals of a parallelogram?

Back

The diagonals of a parallelogram bisect each other.