It is called the vertex of the angle.
The vertex.
central angle
An angle is the figure formed by two rays sharing a common endpoint, called the vertex of the angle.
They're called the vertex and the sides.
It is called the vertex of the angle.
vertex
The vertex.
The vertex of the angle.
central angle
The rays are called sides and the common endpoint is called vertex.
An angle is the figure formed by two rays sharing a common endpoint, called the vertex of the angle.
They're called the vertex and the sides.
The point of the angle is called the vertex.
it is at a vertex that is what would make sence
It is just called a "central angle".
It is called a central angle.