Question

Which of the following properties are used in the construction of a parallelogram given the measure of two sides and one diagonal?

• A. Opposite sides are equal in measure.
• B. Opposite angles are equal.
• C. Diagonals of a parallelogram bisect each other.
• D. Diagonals are equal in measure.

Answer 1

The correct option is A Opposite sides are equal in measure.

The only property that is used in the construction of a parallelogram given the measure of two sides and one diagonal, is that opposite sides of a parallelogram are equal in measure.
Also, note that the diagonals of a parallelogram need not be equal in measure.