Circles in isometric: the four-centre method

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• 6 sections of explanation, worked examples and diagrams
• 1 practice task with hints and worked answers
• A quiz that marks itself as you go
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Other lessons in this sub-strand

1. Why pictorial drawings are used
2. Isometric and oblique: the two families
3. The isometric axes
4. Isometric grid paper and freehand sketching
5. The crating method
6. Drawing a rectangular prism
7. Drawing an angle bracket
8. Drawing a hexagonal prism
9. Drawing a pyramid
10. Sloping faces and non-isometric lines
11. Circles in isometric: the four-centre method
12. Drawing a cylinder
13. Oblique projection
14. Cavalier and cabinet oblique
15. An oblique drawing of a round part
16. Choosing isometric or oblique
17. Dimensioning pictorial drawings
18. Common dimensioning errors
19. Reading a pictorial drawing
20. A pictorial drawing of a made item