Top View and Front View of the Cone
Right circular cone is given by axis perpendicular to the base projection plane, Vertex V and base circle.
1. Construct the missing projection A1 of point A that lie on a cone.
2. Cut the cone by horizontal plane
Describe all possible conic sections.
Zobrazte plochu vzniklou rotací úsečky p kolem osy o.
Rotací přímky kolem osy může vzniknout