1. Get out your notes from Friday over
We will go over all 3 lessons
and you will have classwork/homework
over this!

2. 8.1 Perpendicular Bisectors of Triangles
Essential Question: How can you use perpendicular bisectors to find the point that is equidistant from all the vertices of a triangle?

3. Circumscribed circle(circumcircle)- every vertex of the polygon lies on the circle
Circumcenter-the point of concurrency of the three perpendicular bisectors of a triangle
In the figure, circle C is circumscribed about XYZ. Circle C is called the circumcircle of the triangle.

4. Concurrent- three or more lines that intersect at one point
Point of concurrency- a point where three or more lines coincide

5. Tear out pages