the focus, or centre. focus is more widely used
The distance from a circle to its center (the dot in the middle) is called 'the radius'. The distance from a circle to a point opposite is called 'the diameter'. The diameter is twice the length of the radius.
A dot in the middle of a circle can be called a couple things depending on the situation. For example, it could be the circle's center or a bulls-eye.
The line connecting the points is called a chord; the part of the perimeter of the circle enclosed is called an arc; the area between an arc and the chord is called a circular segment.
arc
Diameter: A straight line dividing the circle equally Circumference: The distance around the circle Radius: The middle of a circle reaching to one point of the circle
The point in the middle of a circle is called the center.
A part of a circle is an arc.it's called an ARC.
The middle
A part of a circle between two points on a circle is called is called an arc.
the line from the centre to the edge of a circle is called?
The centre point.
Two radii ; lines from the circle centre to the circumference. That part of the circumference between the two radii is named an ARC. The area enclosed by the two radii and the arc is named a SEGMENT> NB 'Radii' is the plural noun of radius ; NOT radiuses. It is pronounced as ray = dee = eye '.
diameter?
Part of the circumference of a circle is called an arc.
Part of a circle's circumference is an arc
The chord that runs through the middle of a circle is called the diameter.
The CENTRE.