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Geometry terms

Triangle lines to form bisectors

centroid the point where 3 medians intersect
perpendicular bisector line or segment that cuts a side of a triangle in half and forms 2 right angles
angle bisector line or segment that bisects an angle
orthocenter the point where 3 altitudes intersect
incenter the point where 3 angle bisectors meet
circumcenter the point where 3 perpendicular bisectors intersect
median line or segment that starts at a vertex and goes to the midpoint on the opposite side
concurrent lines 3 or more lines that intersect
point of concurrency the point where 3 concurrent lines intersect
altitude line or segment that starts at a vertex and forms a right angle on the opp side or extension of the opp side.
Created by: dharmon