6-2 Review: Parallelograms

Front

What property states that the diagonals of a parallelogram bisect each other?

Back

Diagonals bisect each other.

Front

In a parallelogram, what can be said about opposite angles?

Back

Opposite angles are congruent.

Front

Which property is NOT true for a parallelogram?

Back

Diagonals are congruent.

Front

If two sides of a parallelogram are congruent, what can be said about the opposite sides?

Back

Opposite sides are also congruent.

Front

What is the sum of the interior angles of a parallelogram?

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

What is the relationship between consecutive angles in a parallelogram?

Back

Consecutive angles are supplementary.

Front

If the diagonals of a parallelogram are perpendicular, what can be inferred about the parallelogram?

Back

It is a rhombus.

Front

How do you find the length of the diagonals in a parallelogram?

Back

Use the distance formula on the endpoints of the diagonals.

Front

What is the definition of a parallelogram?

Back

A quadrilateral with both pairs of opposite sides parallel.