Circle Tangent on a sphere ?

 From:  Frenchy Pilou (PILOU)
5435.10 In reply to 5435.8 
<< If you use Circle from center point, and snap that center point onto the surface of the sphere (object snap must be enabled for this), the circle will then by default be drawn on that tangent plane from the start.
ok : I had also Snap gride so that's making interference :)
Is beautiful that please without concept!
My Gallery