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Proposed Problem 8 What is the figure formed by joining the four intersection points of the medians of a parallelogram? Conjecture The figure formed by joining the four intersection points of the medians of a parallelogram is another parallelogram. A parallelogram is a quadrilateral, in which each two opposite sides are equal in length. |
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| Drag free points A, B, or C to alter the parallelogram ABCD and observe the length of each two opposite sides of the figure KLMN, which is formed by by joining the four intersection points of the medians of the parallelogram ABCD to check the correctness of the made conjecture. |