Arc convert to circle in autocad
Simple to do my Friend.
Use "Modify" tab then select "Join" Command, click on end of arc then "Right Click" and "Close" command will appear, Click on "Close" and the Arc is converted to a Circle.
View Tutorial and Video Files for a step by step guide.
Give me a shout if you need assistance.
Answered with a tutorial: https://grabcad.com/tutorials/arc-convert-to-circle-in-autocad
Alternately, you can convert the arc to a polyline, close it...
On the command line type pedit... Click on your arc... Tell it "yes" when it asks if you want to turn it into a polyline, the type in CL. It will give you another arc segment, so not a true circle. Simpler yet, just draw a circle from the arc center to either end and then delete the arc you don't need. More than one way to skin a cat...