Special Parallelograms and Trapezoids

Front

What is a special parallelogram with four congruent sides?

Back

A rhombus.

Front

What is the sum of all interior angles in a quadrilateral?

Back

360 degrees.

Front

Which quadrilateral has one pair of parallel sides?

Back

Trapezoid.

Front

What is the measure of angle G in rectangle EFGH?

Back

90°.

Front

What defines a rectangle?

Back

A parallelogram with four right angles.

Front

What is a trapezoid?

Back

A quadrilateral with at least one pair of parallel sides.

Front

What is the relationship between the diagonals of a rhombus?

Back

The diagonals bisect each other at right angles.

Front

What is the definition of a parallelogram?

Back

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

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

What is the property of opposite angles in a parallelogram?

Back

They are equal.