谷歌课堂

GeoGebra 教室

Locus Definition of a Parabola

作者:Angela Gamboa, Brian Sterr

主题:抛物线

Click and drag the point

on

to trace the locus of points that are equidistant from

and point

. Adjust the slider for

to change the distance from the origin to the focus,

, and directrix,

.

新资源

发现资源

发现主题