It is called an arm of the angle.
Such a ray is called a "bisector" of the angle.
angle bisector
Bisector.
The two rays that form an angle are called the legs or sides of the angle. The meeting point of the two rays that form an angle is called the vertex.
bisector
Such a ray is called a "bisector" of the angle.
angle bisector
A bisector.
Bisector.
The two rays that form an angle are called the legs or sides of the angle. The meeting point of the two rays that form an angle is called the vertex.
bisector
An angle bisector.
It is called a "side" (in polygons, these may be called edges, but this can cause confusion with the term as used in 3-dimensional solids).
Answer: Angle bisector
Angle Bisector
Not exactly.A ray that divides an angle into two angles of equal measure is called an angle bisector.
The answer is angle bisector.