Construction Of Perpendicular Bisector Of A Line Segment A line which is perpendicular to a given line segment (AB) and divides it into two equal halves, i.e., AO = OB is called the perpendicular bisector of AB. In figure, XY is the perpendicular bisector of AB since AO = OB and ∠XOB = 90°. Read More: Construction of an Equilateral Triangle Construction Of Similar … [Read more...] about How Do You Construct A Perpendicular Bisector