Answer:
From left to right:
pentagon
quadrilateral
rhombus
parallelogram
Step-by-step explanation:
From left to right:
First polygon:
5 sides, pentagon. This pentagon has two sets of congruent sides, but there is no special name for it.
Second polygon:
4 sides, quadrilateral. This quadrilateral has 3 congruent sides, but there is no special name for it.
Third polygon:
4 sides, quadrilateral. All sides are congruent. It is a rhombus. A rhombus is also a parallelogram.
Fourth polygon:
4 sides, quadrilateral. There are two pairs of congruent sides. It is a parallelogram.
