# What is one-fourth of a circle called?

Mathematicians define one-fourth of a circle as a quadrant. Quadrants take shape when lines called radii extend from a circle's center to its edge, forming a 90-degree angle with a conjunctive circ...
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## What is a fourth of a circle called?

The word "circle" has two different meanings. It can mean the whole circle, including the area inside, or it can mean the line surrounding this area.One-fourth of a circle, including the central ar...
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## What is the center of a circle called?

A circle is a set of points that are equidistant to a fixed point, or the center. According to Math2.org, the center of a circle is called the origin.Source:Math2.org: CirclesID Mind Set: Geometry

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## What is the circle with the line through it called?

The Greek letter Phi is often represented as a circle with a line through it. In math, Phi represents an â€œempty set.â€ For example, if you take this set of numbers, {1,3,5}, and compare it to th...
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## What is an elongated circle or oval shape called?

An elongated circle or oval shape is called an ellipse. This elongated circle has two equal, or symmetrical, ends. The ellipse differs from an oval in that an oval is egg shaped, with asymmetrical,...
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