Use the triangle AZX below to describe AB.
median
altitude
perpendicular bisector
angle bisector
midsegment
centroid
![Use the triangle AZX below to describe AB median altitude perpendicular bisector angle bisector midsegment centroid class=](https://us-static.z-dn.net/files/da4/488a6d21998bc4f6f50f9ff021620db7.png)