WHAT I HAVE LEARNED CHOICES: 90° angle angle bisector perpendicular bisectors circumcenter incenter equidistant
Perpendicular bisector is a line segment forms a (1)_____ It goes through the midpoint on the opposite side. The point where three (2)_____ inter- sect is called the (3)_____.
(4)_____is a line segment that bisects one of the vertex angles of a triangle. The points where all there intersect