Foci properties of conic sections, affinity and collineation and their use in descriptive geometry. Monges projection, position and metric problems. Projection of solids (given by conditions) in general position. Axonometry - classification. Ortogonal axonometry -position problems, metrix problems only in coordinate planes. Points of intersection of a line and solid, plane sections of a prism, cylinder, cone, pyramid and sphere. Perspective projection - basic methods, projection of a circle and an arbitrary object. Theory of space curves (helix). Solids and its solving in Monges projection and axonometry.