Descriptive Geometry · Module 11

Curves & Surfaces

Conics, surfaces of revolution and helices

Projections of curves and surfaces – cylinder, cone, sphere and surfaces of revolution.

  • 1 lesson
  • ~10 min
  • 1 interactive construction

Lessons

Every lesson stands on an interactive construction – turn it, move the points, then build it yourself.

  1. 1

    Lesson 1High school~10 minContinue here

    Cylinder

    Projections of a cylinder and its outline.