what is angle bisector
An angle bisector is a line or ray that divides an angle into two congruent angles. The two types of angle bisectors are interior and exterior.Some important points to remember about angle bisectors: 1  The bisector of an angle consists of all points that are equidistant from the sides of the angle.efinition of Angle Bisectors. An angle bisector is a line or ray that divides an angle into two congruent angles. The two types of angle bisectors are interior and exterior. Some important points to remember about angle bisectors: