Quadrilateral Properties

Front

What is a parallelogram?

Back

A quadrilateral with both pairs of opposite sides parallel.

Front

List the properties of a parallelogram.

Back

1. Opposite sides are congruent. 2. Opposite angles are congruent. 3. Diagonals bisect each other.

Front

Which property is NOT true for a parallelogram?

Back

Diagonals are congruent.

Front

What are the properties of the diagonals of a square?

Back

The diagonals are congruent and perpendicular.

Front

What is a rhombus?

Back

A parallelogram with all four sides congruent.

Front

What is true about the diagonals of a rhombus?

Back

They are perpendicular and bisect each other.

Front

Which property is NOT true for the diagonals of a rhombus?

Back

They are congruent.

Front

What is a trapezoid?

Back

A quadrilateral with at least one pair of parallel sides.

Front

Do the diagonals of a trapezoid bisect each other?

Back

No, the diagonals of a trapezoid do not bisect each other.

Front

What is an isosceles trapezoid?

Back

A trapezoid with the non-parallel sides (legs) congruent.