Concurrent
its an angle
At a point/vertex.
This is the focal point, the point of focus.
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
the vertex of the angle
the vertex :)
You are a vertex
I am the endpoint where two sides of a polygon meet?
They form a vertex because they are line segments. An angle is two rays with the same point
Two rays starting at the same point of origin form an angle
Vertex.