geovocab5.txt

Line, segment, or ray that passes through the midpoint of the side and is perpendicular to that side.

When 3 or more lines intersect at a common point.

The point of intersection of concurrent lines.

The point of concurrency of the perpendicular bisectors of a triangle.

A segment whose endpoints are a vertex of a triangle and the midpoint of the side opposite the vertex. Every triangle has 3.

The point of concurrency for the medians of a triangle.

Segment from a vertex to the line containing the opposite side & perpendicular to the line containing that side.

The intersection points for the altitudes of a triangle.