Review Exercises
Given: 






Prove: 

To Prove:
The provided quadrilateral
Proof:
Definition:
A median of a triangle is a line segment joining a vertex to the midpoint of the opposite side, thus bisecting that side. Every triangle has exactly three medians, one from each vertex, and they all intersect each other at the triangleâ€™s centroid.
Theorem on parallelogram:
If the diagonals of a quadrilateral bisect each other, then it is a parallelogram.
Description:
It is given that
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