CNC arc programming exercise, shows how to cnc program an arc with I and K. CNC G-code G03 is used to program this arc.

CNC Arc Programming Exercise
N10 GOO X0 Z0 N20 G01 X12 F0.3 N30 G01 X40 Z-25 N40 G03 X70 Z-75 I-3.335 K-29.25 N50 G01 Z-95 N60 G00 X200 Z200