Which of the following statements are true? Select all that apply.
All quadrilaterals are parallelograms.
All parallelograms are quadrilaterals.
All quadrilaterals with a pair of parallel sides are rhombi.
All rhombi have a pair of parallel sides.
Which of the following statements are true? Select all that apply.
Consider the rectangle $ABCD$ABCD below. Suppose that $AC=16$AC=16 m.
Consider the rhombus $CDEF$CDEF below.