Intersection of the cone and sphere



Intersection of the cone and sphere  Acrylique sur toile 15F  65 x 54 x 2  Jeudi 30 mai 2013

On May 66, the exams  "Grandes Ecoles" begin:Arts et Metiers” is the first exam. I do well the first tests.
Descriptive Geometry: The subject falls: Intersection of cone and sphere. I knew by heart this test. My God !, I misread a number and my epure is outside of the sheet. I discover my mistake and
I don't have time to start over.
I knew I could not integrate Arts et Metiers. I had a very bad note and yet it has failed me only a quarter point. Trajectory !