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