Wanda listed these facts about parallelograms. • Opposite angles are equal to each other.
• Adjacent sides may have different lengths.
• There are exactly two sets of parallel sides.
• Both pairs of opposite sides have the same length.
А
Which fact must also be true?
In a rhombus, opposite angles are equal to each other.
B In a rhombus, adjacent sides may have different lengths.
In a trapezoid, there are exactly two sets of parallel sides.
D In a trapezoid, both pairs of opposite sides have the same length.