Placing spheres in a perfect circle on a ring
36740
Spawn planes around a circle?
91903
Random point uniform on a sphere
9252
How to draw a great circle on a sphere?
48181
How to fit a tight ellipse around nodes
132942
Arrange selected vertices in a Circle
132831
A circle with infinite radius is a line
49742
Calculating the position of points in a circle
147568
semi filled circle
57857
Will this procedure generate random points uniformly distributed within a given circle? Proof?
100939
Circle with two borders
123939
N circles in the plane
149319
Möbius transformations and concentric circles
110638
Polygon with balls as corners
146953
How to add an edge ring around a hole
52025
How would you make an edge circle around a cone?
113155
How to distribute the objects on a sphere evenly?
130350
Concentric circles with CSS