Answer:
An altitude, An angle bisector, A median
Step-by-step explanation:
we know that
1) A median of a triangle is a line segment joining a vertex to the midpoint of the opposing side, bisecting it
2) The altitude of a triangle is a line from a vertex to the opposite side, that is perpendicular to that side
3) Angle bisector of a triangle is a line segment that bisects one of the vertex angles of a triangle
