Google Classroom
GeoGebraGeoGebra Classroom

Sliders great trick

Drag slider k

Slider great trick from Bernat https://youtu.be/Ta52MlTNRXg
top = Slider(0, 10, 1, 1, 200, false, true, false, false) SetValue(top, 6) k = Slider(0, top, 0.1, 1, 200, false, true, false, false) sl = Sequence(Max(0, Min(1, k - s)), s, 0, top-1) sc = Sequence(0 < sl(s) < 1, s, 1, top) sc' = Sequence(0 < sl(s) <= 1, s, 1, top) A = (-3, 0) B = (0, 0) C = (4, 0) c = Circle(A, 1) d = Circle(B, 1.5) e = Circle(C, 2)

This is an example where I used this cool trick!