rectangle
A parallelogram has two pairs of congruent sides.
A parallelogram has two pairs of congruent sides.
A parallelogram has two pairs of congruent sides, and the opposite sides are congruent.
Two pairs.
A rhombus.
A parallelogram or a selection of polygons with 6 or more sides.
If a quadrilateral has two pairs of opposite congruent sides, then the quadrilateral is a parallelogram.
Every parallelogram has two pairs of congruent sides.
A rhombus is a quadrilateral that has four congruent sides. It makes a parallelogram. Not all parallelograms have 4 congruent sides. Some have two pairs of opposite sides congruent.
It is a parallelogram
parallelogram.
All sides congruent = square Two pairs of mutually congruent sides = rectangle