Quadrilaterals

Front

What is a quadrilateral?

Back

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

Front

Name a quadrilateral with two sets of parallel sides.

Back

Parallelogram.

Front

What is a square?

Back

A square is a quadrilateral with four equal sides and four right angles.

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all four sides of equal length, but angles are not necessarily right angles.

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with opposite sides equal and four right angles.

Front

What is a trapezoid?

Back

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

Front

How many degrees are in the sum of the angles of a quadrilateral?

Back

The sum of the angles in a quadrilateral is 360 degrees.

Front

What is the difference between a square and a rectangle?

Back

A square has all sides equal, while a rectangle has opposite sides equal.

Front

What do you call a quadrilateral with no parallel sides?

Back

A trapezium.

Front

If one angle of a quadrilateral is 90 degrees and the other three angles are equal, what is the measure of each of the other angles?

Back

Each of the other angles measures 90 degrees.