When two rays meet at a common endpoint, an angle is formed.
A vertex, or as a whole, an angle.
That's the angle's "vertex".
vertex
In geometry and trigonometry, an angle (in full, plane angle) is the figure formed by two rays sharing a common endpoint, called the vertex or vertex of the angle (vertices in plural).With solid figures, like pyramids or polyhedrons, a vertex is a corner where three or more of the faces meet.Remember,* faces are the flat sides.* Edges are the lines where two of the faces meet.* Vertices are the corners where three or more of the faces meet.
When two rays meet at a common endpoint, an angle is formed.
An angle.
I am the endpoint where two sides of a polygon meet?
A vertex, or as a whole, an angle.
Lines don't have endpoints, they extend indefinitely. Two line segments with a common endpoint form an angle.
That's the angle's "vertex".
The vertex
Two collinear rays with the same endpoint form an angle. They share a common initial point and extend in opposite directions. The endpoint where they meet is called the vertex of the angle.
vertecies/vertex.
If I understand your question, you are referring to the vertex. This is the point where the sides meet, also where the angle is formed.
vertex
In geometry and trigonometry, an angle (in full, plane angle) is the figure formed by two rays sharing a common endpoint, called the vertex or vertex of the angle (vertices in plural).With solid figures, like pyramids or polyhedrons, a vertex is a corner where three or more of the faces meet.Remember,* faces are the flat sides.* Edges are the lines where two of the faces meet.* Vertices are the corners where three or more of the faces meet.