[Medians and Centroid]

If AC = 16, what is AM?

6

8

10

12

This center is created by the union of three perpendicular bisectors,

Centroid

Incenter

Circumcenter

Orthocenter

The circumcenter is equidistant from each ______________ of the triangle.

Altitude

Vertices

Sides

Median

A segment joining a vertex to the opposite side so that is perpendicular to that side.

Altitude

Median

Perpendicular bisector

Angle bisector

The figure is an example of a(n) .

Perpendicular bisector

Angle bisector

Median

Mid segment

The point where three altitude lines are concurrent is called the triangle's :

Centroid

Congruent

Orthocenter

Incenter

When two or more lines intersect at a common point in a plane, then they are called :

Parallel lines

Concurrent lines

Intersecting lines

Skew lines