**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.**