The answer is angle bisector.
Angle Bisector
A midpoint is a point that divides a segment into two congruent segments. A angle bisector is a ray that divides an angle into two congruent angles.
Angle bisector
angle bisector
angle bisector
bisector
It is a bisector
An angle bisector.
A line segment or ray that divides an angle into two congruent parts is called an angle bisector. It originates from the vertex of the angle and extends outward, ensuring that the two resulting angles on either side of the bisector are equal in measure. Angle bisectors are significant in various geometric constructions and proofs, often used in the context of triangles and other polygons.
Bisector
Such a ray is called a "bisector" of the angle.
The answer to that is a bisector. The two angles formed by this has the same angle.