# geometry quadrilateral circle cyclic tangent geogebra

I never tried quadtree subdivision until now, I can die in peace now. such quadrilateral, very codepen https://t.co/AOrx7UV2T6, wow.

12 77
2017-05-21

Problem 1230: 60 Degrees,# Congruence, Metric Relations

Details: https://t.co/CvxEkxo4v4

1 2
2016-07-06