Geometry
11­6­12
Bellringer
Solve the system:
2x + 2y = 6
4x ­ 2y = 6
1
2
3
4
When three or more lines intersect in the same point, they are called concurrent. 5
the point of concurrency of the three perpendicular bisectors 62
360°
6
HW p. 306 3­5, 11­14, 16, 17
7