1. Given line j. mark 2 points on the line. 2. Construct congruent circles a and b centered at the points on j.
3. Construct line g through the intersection points of a and b.
4. Construct circle c centered at 1 intersection point of a and b.
5. Construct congruent circles h and k centered at the points on g.
6. Construct line i through the intersection points of h and k.