Geometry | Unit 2 | Lesson 15: Congruence for Quadrilaterals | Practice Problems

Select all quadrilaterals that have 180 degree rotational symmetry.

• rectangle

• trapezoid

• parallelogram

• square

• rhombus

Select the statement that must be true.

• Parallelograms have at least one right angle.

• If a quadrilateral has opposite sides that are both congruent and parallel, then it is a parallelogram.

• Parallelograms have congruent diagonals.

• The height of a parallelogram is greater than the lengths of the sides.