Adding the Concentric Constraint in a Drawing

This function can be used to set two lines, two points or a line and a point concentric.

1. Select Constraints > Concentricity.
2. Select a line or a point (A).
3. Select the next element: a line or a point (B). The other elements will be moved to make the elements concentric (C).

Concentric elements in relation to a line and a point.