A perpendicular bisector of a triangle is a line or segment that divides a side of a triangle into two equal segments. The perpendicular bisector forms a right angle with the side of the triangle that it bisects. In the figure, BE is the perpendicular bisector of AD. In the figure, ZX is the perpendicular bisector of WY. 1. What is the measure of YXZ? 2. If WY-24, what is WX? 3. If WX-6, what is WY? The point where the perpendicular bisectors intersect is equidistant from each vertex of a triangle. In the figure, XE, XD, and XF are perpendicular bisectors. Xis equidistant from A, B, and C. 4. If XA-8, what is XC? 5. If AB-20, what is BE?