Parallel Lines, Both Tangential To A Circle

Steps

1. Draw axis i of the two parallels.
2. Draw circle d with the center point in the intersection of the assigned circle and the axis of the parallels i.
3. The intersection of the circle d and the axis of the parallels i is the center point of the first resulting circle.
4. Draw circle k with the center point in the intersection of the assigned circle and the axis of the parallels i.
5. The intersection of circle k and the axis of the parallels i is the center point of the second resulting circle.
6. You have 2 solutions.