The vertex.
An angle is the union of two rays with a common endpoint.
The common endpoint of 2 rays that form an angle is the vertex.
An angle is formed by two rays with a common endpoint.
an angle precisely defined as the common endpoint of two rays
It's the vertex
Angle
An angle consists of two rays called sides with a common endpoint called the vertex.
An angle
angle
A figure that is made up of two noncollinear rays with a common endpoint is an angle. The angle that is formed can be acute, right, obtuse or reflex.
An angle is the figure formed by two rays sharing a common endpoint, called the vertex of the angle.
An endpoint on an angle refers to the point where one of the rays forming the angle terminates. In a geometric context, an angle consists of two rays (sides) that share a common starting point, known as the vertex. Each ray extends infinitely in one direction, while the endpoint is the fixed point at the vertex. Thus, there are typically two endpoints when discussing the rays of an angle, but the vertex itself is the primary focus as the shared endpoint.