I believe this is called the APEX.
An angle is formed by two rays with a common endpoint.
No. If the rays do not meet, there is no angle.
It's true, an angle is made up of two rays. Two rays meet at a point, and their relative position at the point where they meet will define an angle.
the vertex of the angle
When two rays meet at a common endpoint, an angle is formed.
The VertexIt becomes an angle
An angle.
No. If the rays do not meet, there is no angle.
the vertex
An angle
You are a vertex
Concurrent