
Steps
Select the first circle/arc.
Select the second circle/arc.
Hover over the "Constraint" icon in the toolbar.
Click the "Concentric Constraint" icon, and the circles/arcs will share the same center point.
Right-click or press Esc to exit.

Steps
Select the first circle/arc.
Select the second circle/arc.
Hover over the "Constraint" icon in the toolbar.
Click the "Concentric Constraint" icon, and the circles/arcs will share the same center point.
Right-click or press Esc to exit.