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Triangle Notes

Note Cards

Perpedicular Bisector a segemnt, ray, line, or plane that is perpendicular to a segment at its midpoint.
Angle Bisector a ray that divides an angle into two adjacent angles that are congruent.
Median a segment whose endpoints are a vertex of the triangle & the midpoint of the opposite side.
Altitude a perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side. It can be inside, on or outside the triangle.
concurrent lines three or more lines intersect in the same point.
point of concurrency the point of intersection of all lines.
Created by: RockGal1843