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.
The vertex.
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 just called a "central angle".
it is at a vertex that is what would make sence
The point of the angle is called the vertex.
It is called a central angle.