A trapezoid. It is a quadrilateral (4 sided) with the bases parallel and the other two sides congruent.
A quadrilateral with congruent pairs of adjacent sides and no parallel sides is a kite.
A parallelogram has two pairs of congruent sides.
An isosceles trapezoid has a pair of parallel bases and a pair of congruent sides
a square is the answer.
Rhombus
A quadrilateral with congruent pairs of adjacent sides and no parallel sides is a kite.
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
A parallelogram has two pairs of congruent sides.
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
rectangle
A square
rhombus
Two different quadrilaterals have two pairs of parallel sides and have all their angles congruent. They are the square and the rectangle.
An isosceles trapezoid has a pair of parallel bases and a pair of congruent sides