Descriptive Geometry Course
Master the geometric principles that engineers, architects, and designers rely on to communicate complex 3D forms through precise 2D drawings. This course takes you from coordinate systems and projection theory all the way through intersections, surface developments, and advanced spatial analysis. Every technique is grounded in professional standards used across engineering, construction, and manufacturing.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
You will build a complete command of descriptive geometry, starting with orthographic projection and working through auxiliary views, sectional drawings, solid intersections, and surface unfolding. You will learn to read and produce first-angle and third-angle drawings, construct accurate development patterns for fabrication, and solve advanced spatial problems such as dihedral angles and shortest-distance calculations. The course also covers axonometric and oblique pictorial drawing, CAD workflows, and professional drawing management practices. By the end, you will be equipped to produce and interpret technical drawing sets that meet industry standards.
Elevify advantages
Develop skills
- Orthographic Projection: Construct accurate multi-view drawings of prisms, cylinders, and cones.
- Auxiliary View Construction: Determine true lengths and true shapes of oblique geometric elements.
- Surface Development: Unfold prisms, pyramids, cylinders, and cones into precise flat patterns.
- Spatial Problem Solving: Calculate dihedral angles, piercing points, and shortest distances between elements.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

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