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Concurrent lines Three or more lines that intersect at a common point
Point of concurrency The common point where three or more lines intersect
Perpendicular bisector A segment that passes through the midpoint of a side of a triangle and is perpendicular to that side
Median A segment that connects the midpoint of a side to the opposite vertex of a triangle
Altitude A perpendicular segment that connects a vertex to the opposite side of a triangle
Circumcenter The point where the perpendicular bisectors of a triangle meet
Incenter The point where the angle bisectors of a triangle meet
Centriod The point where the medians of a triangle meet
Orthocenter The point where the altitudes of a triangle meet
Created by: 45919