What is the definition of a center of a circle?

The center of a circle is the center point in a circle from which all the distances to the points on the circle are equal. This distance is called the radius of the circle. Here, point P is the center of the circle.

What is the best definition of a circle?

Definition: A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle. We use the symbol ⊙ to represent a circle. The a line segment from the center of the circle to any point on the circle is a radius of the circle.

What is a circle in math definition?

A circle is a closed two-dimensional figure in which the set of all the points in the plane is equidistant from a given point called “centre”. Every line that passes through the circle forms the line of reflection symmetry. Also, it has rotational symmetry around the centre for every angle.

What is an example of a center of a circle?

Example of Center of a Circle Three points A, B, and C are on the circumference of the circle and is at equal distance from the point O. So, O is the center of the circle.

What is the definition of center in math?

Definition of center (Entry 1 of 2) 1a : the point around which a circle or sphere is described broadly : a point that is related to a geometrical figure in such a way that for any point on the figure there is another point on the figure such that a straight line joining the two points is bisected by the original point.

How do you explain circle to a child?

A circle is a shape that is made up of a curved line. It’s round, and all points on the curved line are an equal distance from the center point. This shape is two-dimensional, which means it’s flat. The black dot represents the center of the circle.

How do you describe a circle in English?

Definition of circle (Entry 1 of 2) 1a : ring, halo. b : a closed plane (see plane entry 6 sense 2b) curve every point of which is equidistant (see equidistant sense 1) from a fixed point within the curve. c : the plane surface bounded by such a curve. 2 archaic : the orbit of a celestial body.

Which defines a circle quizlet?

circle. The set of all points in a plane that are the same distance from a given point called the center. diameter.

How many centers are in a circle?

one centre
A circle has only one centre.

What do you mean by center?

1 : the middle part of something the center of a room. 2 : a person or thing characterized by a particular concentration or activity She likes to be the center of attention. 3 : a place used for a particular purpose day care center.