Orthogonal projection -- The point -- The straight line -- An orthogonal system of three planes projection -- Mutual positions of a point and a line-segment -- Traces of a line -- The relative positions of two straight lines -- Determining the length of a line-segment and the angles of inclination of a line to the planes of projection -- Dividing a segment of a straight line a given ratio -- Projecting of angles -- The plane -- Specifying a plane by its traces. Lines and points in a given plane -- Intersection of planes specified by traces -- A line cutting a plane -- Parallelism of a straight line and a plane. Parallelism of planes -- A line perpendicular to a plane. Mutually perpendicular planes -- The method of revolution. Displacement parallel to the projection planes -- The coincidence method. Revolving about principal lines --Replacing planes of projection -- Determining distances -- Determining angles -- A polyhedron gut by a plane.The development of polyhedrons -- The relative positions of a plane and surface -- The devolepment of curved surfaces -- Intersection of a straight line with a curved surface -- The intersection of surfaces -- Review problems --
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Libros
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