How to examine a Solidworks sketch to quickly determine if an existing line through an existing circle passes through the centerpoint of the circle?

Assume I have an existing model with many instances that require such a determination.
What's the quickest, simplest reliable way to find out?

1 Answer

By eye-balling it, we cannot ensure so...
But, by checking the existing relations for the line/circle, we can know for sure.
Another way is by adding a new relation of coincidence between the line and the centre of the circle; if the line/circle moved, then they weren't coincident. On the other hand, if they didn't move, then they were coincident.