In a CNC milling operation, the tool has to machine the circular arc from point (20, 20) to (10, 10) at sequence number 5 of the CNC part program. If the center of the arc is at (20, 10) and the machine has incremental mode of defining position coordinates, the correct tool path command is
1
N 05 G 90 G01 X–10 Y–10 R10
2
N 05 G91 G03 X–10 Y–10 R10
3
N 05 G90 G03 X20 Y20 R10
4
N 05 G91 G02 X20 Y20 R10