Question

which line segment is a perpendicular bisector?

Explanation:

Step1: Recall the definition of a perpendicular bisector

A perpendicular bisector of a line segment is a line segment that is perpendicular to the given line segment and divides it into two equal parts.

Step2: Analyze the line segments in the figure

In the given triangle - like figure, we look for a line segment that has a right - angle (perpendicular) symbol with another line segment and also has the equal - length marks. The line segment \(WY\) is perpendicular to the side (let's assume the side it intersects) and the side is divided into two equal parts (as indicated by the equal - length marks).

Answer:

\(WY\)