the answer is a trapezium.
Then, the opposite sides are congruent.
The Opposite Sides Parallel and Congruent Theorem states that if a quadrilateral has a pair of opposite sides that are parallel and congruent, then the quadrilateral is a parallelogram.
I would be seriously concerned if a quadrilateral had more than two pairs of opposite sides parallel! A quadrilateral with two pairs of opposite sides parallel is a parallelogram.
Parallel
An isosceles trapezium
A trapezium.
rectangle
A kite
rhombus
No. The congruent sides need not be parallel.
This quadrilateral is a trapezoid. In a trapezoid, one pair of opposite sides is parallel, and one pair of opposite sides is congruent. The other two sides are not parallel or congruent.
A trapezoid is a type of quadrilateral that does not have two pairs of opposite sides that are parallel. Instead, it has only one pair of opposite sides that are parallel, while the other pair is not. This distinguishes trapezoids from parallelograms, rectangles, and squares, which do have both pairs of opposite sides parallel.