Question

fg ≅ gh. which term describes ig? median perpendicular bisector angle bisector none of these

Explanation:

A median of a triangle is a line segment joining a vertex to the midpoint of the opposite side. Here, since \(FG = GH\), \(G\) is the mid - point of \(FH\). And \(IG\) is a line segment joining vertex \(I\) to the mid - point \(G\) of side \(FH\).
A perpendicular bisector would be perpendicular to \(FH\) (there is no information about the right - angle) and an angle bisector would bisect an angle at \(I\) (no information about angle - bisection).

Answer:

median