5-3: Concurrent Lines, Medians, and Altitude Flashcards
1
Q
three or more lines intersect in one point
A
concurrent
2
Q
point at which intersect
A
point of concurrency
3
Q
point of concurrency of the perpendicular bisectors of a triangle
A
circumcenter of the triangle
4
Q
point Q,R, and S are equidistaant from C, the circumcenter.
A
circumscribed about
5
Q
point of concurrency of the angle bisectors of a triangle
A
incenter of the triangle
6
Q
points X,Y, and Z are equidistant from I the incenter
A
inscribed in
7
Q
segment whose endpoints are a vertex and the midpoint of the opposite side
A
median of triangle
8
Q
point of concurrency of the medians
A
centroid
9
Q
perpendicular segment from a vertex to the line containing the opposite side
A
altitude of a triangle
10
Q
lines containing the altitude of a triangle are congruent
A
orthocenter of the triangle
