Locus of tangent points to a family of confocal conics: Parabola

Download Geometry Expressions File

We take the family of parabolas with foci (0,0), whose generic member we pass through the point (0,-b). We look at the locus of the points of intersection of the tangent through the point D.

Expressions

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