Parallelogram Properties

Front

What are the properties of a rhombus?

Back

A rhombus is a parallelogram with all sides congruent, opposite angles equal, and diagonals that bisect each other at right angles.

Front

What is a square?

Back

A square is a parallelogram that is both a rhombus and a rectangle, having all sides equal and all angles equal to 90 degrees.

Front

What defines a rectangle?

Back

A rectangle is a parallelogram with four right angles and opposite sides that are equal in length.

Front

What is the relationship between the diagonals of a rectangle?

Back

The diagonals of a rectangle are congruent, meaning they are of equal length.

Front

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

Back

The sum of the interior angles of a parallelogram is 360 degrees.

Front

How do you determine if a quadrilateral is a parallelogram?

Back

A quadrilateral is a parallelogram if either pair of opposite sides is parallel, or if both pairs of opposite angles are equal.

Front

What is the property of the diagonals in a rhombus?

Back

The diagonals of a rhombus are perpendicular to each other and bisect the angles of the rhombus.

Front

What is the difference between a rhombus and a rectangle?

Back

A rhombus has all sides equal and opposite angles equal, while a rectangle has opposite sides equal and all angles equal to 90 degrees.

Front

What is a trapezoid?

Back

A trapezoid is a quadrilateral with at least one pair of parallel sides.

Front

What is the formula for the area of a parallelogram?

Back

The area of a parallelogram is calculated as Area = base × height.