Rotate Center Line/Mark (2D)
Edit
Dimension (Drawing Sheet
Level)

You can
use the 2D Center Line/Mark Dimension
command to place center line/marks at the center of arcs and circles.
You can use this command to rotate those center line/marks toward a specified
point. First you select the center line/marks and then select the point.
If you
select more than one, each will be rotated at a different angle since
each will point toward the same point.