1. Today – Monday, December 17, 2012  Q & A from Friday’s Warm up PG. 292: 1-13  Questions from HW #1  Learning Target: Use the Perpendicular Bisector to solve problems  Independent practice/Check HW #1

3. PERPENDICULAR BISECTOR THEOREM: If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.

4. CONVERSE OF THE PERPENDICULAR BISECTOR THEOREM: If a point is equidistant from the endpoints of a segment, then it is on the perpendicular bisector of the segment.

8. When 3 or more lines intersect in a common point it is called concurrent. The point of intersection is called the point of concurrency. Point of concurrency

9. CIRCUMCENTER: CONCURRENCY OF THE PERPENDICULAR BISECTOR The perpendicular bisectors of a triangle intersect at a point that is equidistant from the vertices of the triangle.

10. HOMEWORK #2: Page 306: 3-5, 9-17 Page 309: 34-41 If finished, work on other assignments: HW #1: Pg. 298: 3-28 all except 20