Vocabulary
Cuts an angle into two congruent angles.
What is an angle bisector?
Midsegment
What is a segment that joins the midpoints of two sides of a triangle?

A line, segment, or ray that divides a segment into two equal parts and is perpendicular to the segment.
What is a Perpendicular Bisector?

The point at which the three perpendicular bisectors intersect in a triangle.
What is the circumcenter?

The point at which the three medians intersect in a triangle.
What is the centroid?

Incenter
What is the point at which the three angle bisectors intersect in a triangle?


