Triangle through Center and Focus for an Ellipse

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We look at the locus of the intersections of the tangents at the end of the diameter and the focal chord through a point. This locus is a circle with radius equal to the semi-major axis of the ellipse.


Name Input
Locus Eq Derive Input Maple Input MathML Input Mathematica Input Maxima Input Mupad Input TI-Nspire Input text Input Image