Theorems, postulates and definitions you will need for this section of the unit.

Trapezoid Midsegment Theorem

Triangle Midsegment Theorem

The center of the circumscribed circle for a right triangle is the midpoint of the hypotenuse

The midpoints of a quadrilateral are the vertices of the parallelogram.

The diagonals of a parallelogram bisect each other.

Definition of reflection.

Definition of distance.