1.28 Properties of a Parallelogram

Use the applet above to explore the properties of a parallelogram. Select the properties that you've observed below.

only opposite angles are congruent diagonals bisect one another only opposite sides are congruent adjacent angles are supplementary all 4 sides are congruent all 4 angles are congruent and measure 90° diagonals are equal length diagonals are perpendicular opposite sides are parallel

Click on "Highlight △ABC" and "Reflect △ABC about diagonal AC".[br][br]Is AC a line of symmetry of parallelogram ABCD? Why or why not?

Information: 1.28 Properties of a Parallelogram