An angle.
3
An angle separates a plane to 3 sets: 1) Points between the 2 rays 2) Points on one of the rays 3) Points outside of the 2 rays
an angle is composed of two rays that have the same endpoint.
The vertex is b and the rays are ba and bc.
An angle.
an angle
An Angle
3
its an angle because its two rays having the same vertex (endpoint)
vertex
that one!
A line
2 rays
Angle
Depends on how many rays you combine but, normally only 1 angle.
Two intersecting rays form an angle. Without two rays you do not have an angle.