Answer: A rectangle has <u>2 pairs of opposite sides parallel</u>, and four right angles. It is<u> also a parallelogram</u>, since it has two pairs of parallel sides. A rhombus is <u>defined as a parallelogram </u>with four equal sides, which also has <u>2 pairs of opposite parallel sides.</u>
A rhombus does not have all of its angles as right angles. A rectangle does not have all sides with equal length. So the only one left is opposite sides with equal length and it fits both a rhombus and a rectangle.