A circle as such does not have a start point nor an end point.
We do however have to start at one point and end at the same point when we draw a perfect circle, but after it is drawn, the actual circle does not have a start nor an end.
We might be able to see where we started and ended but this is of no significance to the actual start/end point of the circle as the circle itself does not have any.
It is a semicircular arc.
A chord is the part of a circle defined by two endpoints.
The line passing through the center of a circle with two endpoints on the circle is the circle's diameter.
any point on a circle and the circle's center
It is the diameter of the circle.
A circle. has no endpoints.
A chord is a line segment whose endpoints lie on a circle. A secant is a line (or line segment) that intersects a circle in two places, endpoints NOT on the circle.
It is a semicircular arc.
An arc is a part of a circle that is defined by its endpoints. It is a segment of the circumference of the circle.
A chord is the part of a circle defined by two endpoints.
The line passing through the center of a circle with two endpoints on the circle is the circle's diameter.
The points where a diameter intersects the circle are its endpoints.
arc
A diameter is a segment that passes through the center of a circle and has both endpoints on the circle.
Semicircle. <3
semicircle
Infinite