1. Isometric Circles

2. The method used to create Isometric Circles on the vertical Plane

3. The method used to create Isometric Circles on the vertical Plane
Draw in the generator lines at 30º and 60º. 12 11 1
Number where the generator and centre lines intersect with the circumference of the circle. 10 2 9 3 8
Number the centre as 0. 4 7 5 6

4. The method used to create Isometric Circles on the vertical Plane12
Draw in vertical lines between 10 and 8. 11 1 10 2
Repeat for 11 and 7, 1 and 5, and 2 and 4. 9 3 d c a b
Add letters a,b,c and d where these lines intersect with the horizontal centre line. 8 4 7 5 6

5. The method used to create Isometric Circles on the vertical Plane1 2 1 1 1 1 2 9 d c 9 3 d c a b a 8 b 4 3 7 5 6
Start the Isometric circle by drawing in the centre lines.
Using dividers, transfer sizes 0-a,0-b and 0-3.
Repeat for 0-c,0-d and 0-9.

6. The method used to create Isometric Circles on the vertical Plane1 2 1 1 1 1 2 9 d c 9 3 d c a b a 8 b 4 3 7 5 6
Draw vertical lines through points a,b,c and d.

7. The method used to create Isometric Circles on the vertical Plane11 1 2 1 12 1 1 10 1 1 2 9 d c 2 9 d c 3 a b 8 a 8 b 4 3 7 7 5 6 6 4
Using dividers, transfer heights d-10 and d-8. 5
Repeat for heights c-11 and c-7, 0-12 and 0-6, a-1 and a-5, b-2 and b-5.

8. The method used to create Isometric Circles on the vertical Plane1 1 1 2 1 1 2 1 1 1 1 1 2 9 d c 2 9 3 d c a b 8 a 8 b 4 3 7 7 5 6 6 4
Finally, sketch in a curve joining points … 5