an angle
An Angle
They are two sections of the circumference of the circle.
A line segment has two endpoints
The end point of BA and of BC if they exist.
the vertex of the angle
An inscribed angle.
An angle.
an angle
Two and only two rays having the same end points are in an angle.
Equidistant from the two sides of an angle.
An Angle
two endpoints
right angle
They are two sections of the circumference of the circle.
A line segment has two endpoints
The end point of BA and of BC if they exist.