Is the Circle a Special Type of Ellipse
Answer:P class lead
yes!!
A circle is a special kind of ellipse with the following features
 a = b
 c = 0 (where ce is the distance from the center to a focus)
 the foci are at the same point so there is really only 1 focus
 the minor axis is the same length as the major
 the eccentricity of the ellipse is zero

Related:
 Equation of Ellipse
 Major Axis of Ellipse
 Minor Axis of Ellipse
 Vertices
 Covetices
 focus of an ellipse
 Is a circle an ellipse?
 Eccentricty of Ellipse
 area of an ellipse
 Orbits of Planets as ellipses
 Translate ellipse
 images
 Worksheet Version of this Web page (same questions on a worksheet)