5.3 concurrent lines medians and altiudes Flashcards
1
Q
when three or more lines intersect in one point
A
concurrent
2
Q
the point at which they intersect
A
point of concurrency
3
Q
the point of concurrency of the perpendicular bisectors of a triangle
A
circumference of the triangle
4
Q
the circle
A
circumscribed about
5
Q
the point of concurrency of the angle bisectors of a triangle
A
in center of the triangle
6
Q
segment whose endpoint are a vertex and the midpoint of the opposite side
A
median of a triangle
7
Q
the point of concurrency of the medians
A
centroid
8
Q
perpendicular segment from a vertex to the line containing the opposite side
A
altitude of a triangle
