Web-based Online CADian IntelliCAD Tutorial!
From the novice to the professional, this tutorial covers all the features of CADian IntelliCAD step-by-step.
Drawing an arc by inputting three points on arc, or by using a center point and a radius.
(1) Execution
Menu : Insert → Arc
Command : ARC or A
Center/ : (input start point of arc)
Angle/Center/Direction/End/Radius/ : (input second point of arc)
Angle/Length of chord/ : (input end point of arc)
(2) Usage
▶ Draw an arc with three points on arc.
: ARC
Center/ : (pick start point P1)
Angle/Center/Direction/End/Radius/ : (pick second point P2)
End point : (pick end point P3)
▶ Draw an arc with start-middle-end points.
: ARC
ENTER to use last point/Center/Follow/ : (pick start point P1)
Angle/Center/Direction/End/Radius/ : C
Center of arc : (pick middle point P2)
Angle/Length of chord/ : (pick end point P3)
Drwings arcs 
