Answer :
Rectangle: A parallelogram with four right angles.
Rhombus: A parallelogram with all sides equal.
Square: A rectangle with all sides equal and four right angles.
Rhombus: A parallelogram with all sides equal.
Square: A rectangle with all sides equal and four right angles.
Answer:
rhombus-a parallelogram with four congruent sides
square-a parallelogram with four right angles and four congruent sides
rectangle-a parallelogram with four right angles
(for someone who might have this one)
trapezoid-a quadrilateral with one pair of parallel sides