Question

complete the sentence below. you can use this diagram to help you. a quadrilateral is ____ a trapezoid. always sometimes never

Explanation:

Step1: Recall definitions

A quadrilateral is a four - sided polygon. A trapezoid is a quadrilateral with at least one pair of parallel sides.

Step2: Analyze the relationship

There are many types of quadrilaterals like squares, rectangles, parallelograms, rhombuses which are not trapezoids. But some non - special quadrilaterals can be trapezoids.

Answer:

sometimes