These webpages include movies which show the ellipse being generated
when AB = 6 cm and when AB = 8 cm.

We compare the two versions and analyse the similarities and differences.

Before running the movies, you might like to predict what happens to
- the width of the ellipse
- the height of the ellipse
as the distance between A and B increases.

a high-res pdf file of this new GEOaa-zz task