1. A quadrilateral has four congruent sides and its opposite angles are congruent. The angles are not right angles. What is the most specific name for this shape?
2. A quadrilateral has four right angles. Its opposite sides are congruent, but its adjacent sides are not congruent. The most specific name for this figure is a ___.
3. Which of the following statements correctly describes the relationship between quadrilaterals?
4. A tabletop is shaped like a quadrilateral with exactly one pair of parallel sides. By definition, the most specific name for this shape is a ___.
5. A quadrilateral has two pairs of parallel sides and its diagonals bisect each other. Its sides and angles are not necessarily congruent. What is the most specific name for this shape?
6. A parallelogram has adjacent sides with lengths of 12 cm and 9 cm. What is the length in cm of the side opposite the 9 cm side? ___
7. Which statement best describes the relationship between a square and a rhombus?
8. In parallelogram JKLM, the measure of angle J is $75^{\circ}$. What is the measure in degrees of the opposite angle, angle L? ___
9. A quadrilateral has consecutive side lengths of 4 inches, 6 inches, 6 inches, and 4 inches. What is the most specific name for this figure?
10. If the perimeter of a rhombus is 60 feet, what is the length of one of its sides in feet? ___