# Points equidistant from 1 point and a line in Taxicab Geo

- Author:
- Ben Gapinski

The blue figure represents all points that are equidistant from a point and a line. This is the taxicab equivalent of a parabola. In the app, B represents the focus and the line that point A is on represents the directrix. You can choose either a vertical line or a horizontal line for the directrix using the slider.

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