Identifying Quadrilaterals

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides, four vertices, and four angles.

Front

What are the properties of a square?

Back

A square is a quadrilateral with all sides equal in length and all angles equal to 90 degrees.

Front

What defines a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.

Front

What is a trapezoid?

Back

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

Front

What is an isosceles trapezoid?

Back

An isosceles trapezoid is a trapezoid with congruent legs (the non-parallel sides are equal in length).

Front

How do you classify a rectangle?

Back

A rectangle is a quadrilateral with opposite sides equal in length and all angles equal to 90 degrees.

Front

What is the difference between a trapezoid and a parallelogram?

Back

A trapezoid has at least one pair of parallel sides, while a parallelogram has two pairs of parallel sides.

Front

What are the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is always 360 degrees.

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all sides equal in length and opposite angles equal.

Front

What is the relationship between the diagonals of a rectangle?

Back

The diagonals of a rectangle are equal in length and bisect each other.