1. A rhombus is a trapezoid.
Answer: Yes. A special type of trapezoid.
2. A parallelogram has exactly 1 pair of parallel sides.
Answer: No. A parallelogram has exactly 2 pairs of parallel sides.
3. A rectangle is also a rhombus.
Answer: No and Yes, for a rectangle to become a rhombus all of its sides must be equal.
4. A rectangle is also a parallelogram.
Answer: Yes. A rectangle is a parallelogram with all its inside angles being.