A trapezoid can have either 2 right angles, or no right angles at all.

How many right angles does a trapezoid have?

The trapezoid has two right angles.

Does a trapezoid have 4 sides and 4 right angles?

A square can be defined as a rhombus which is also a rectangle – in other words, a parallelogram with four congruent sides and four right angles. A trapezoid is a quadrilateral with exactly one pair of parallel sides.