Parallelogram Review

Front

In a parallelogram, opposite angles are ________.

Back

congruent

Front

What is the value of x in parallelogram BADC if one angle is 114 degrees?

Back

66

Front

In a parallelogram, consecutive angles are __________.

Back

supplementary

Front

Solve for x in the equation: 3x + 5 = 71.

Back

22

Front

Parallelogram ABCD has diagonals DB and AC that intersect at point E. If DE is 12 units long, what is the length of DB?

Back

24

Front

The sum of the interior angles of a parallelogram is ________ degrees.

Back

360 degrees

Front

In a parallelogram, the diagonals ________ each other.

Back

bisect

Front

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

Back

70 degrees, 110 degrees, 70 degrees, 110 degrees

Front

The opposite sides of a parallelogram are ________.

Back

parallel and equal in length

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height