The quadrilateral that has only two right angles is called a trapezoid (or trapezium in some regions). A trapezoid is defined as a four-sided figure with at least one pair of parallel sides. However, when it has only two right angles, it takes on a specific shape known as a ‘right trapezoid.’
In a right trapezoid, the non-parallel sides, also known as the legs, can be of different lengths. The two angles adjacent to the same leg are right angles, while the remaining angles can be acute or obtuse, depending on the specific dimensions of the trapezoid.
This unique property allows trapezoids to have varying shapes while still conforming to the basic rule of having two right angles. Just remember, while all right trapezoids are trapezoids, not all trapezoids have right angles.