What is the Definition of a Circle?


Did you know that a circle is a plane figre bounded by a single curve line called its circumference, every part of which is equally distant from a point within it. This called the center of a circle.
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Q&A Related to "What is the Definition of a Circle?"
For Ellipse: The 2 circles made using the the ellipse center as their center, and major and minor axis of the ellipse as the dia. For Hyperbola: 2 Circles with centers at the center
( ek¦sen·trik ′sərk·əlz ) (mathematics) For an ellipse, two circles whose centers are at the center of the ellipse and whose diameters are, respectively
Eccentric circles are composed of two circles or spheres at least one of which contains
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The eccentricity of a circle is its curvature in relation to its center. It's the eccentricity of a circle that determines it as an ellipses and perfect circle ...
An eccentric circle is a circle not having the same centre as another contained in some measure within the first. In mathematics, the eccentricity is a parameter ...
Eccentricity refers to a deviation from the normal, expected or established thing or an example or instance of eccentric behaviour. In physics, it refers to the ...
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