The figure is a parallelogram. One diagonal measures 28
units.
Is the figure a rectangle? Explain.
20
21
28
No, it is not a rectangle because the diagonals
congruent.
No, it is not a rectangle because the sides of th
parallelogram do not meet at right angles.
Yes, it is a rectangle because the diagonals are
congruent.
Yes, it is a rectangle because the sides of the
parallelogram do meet at right angles.
21
20