How to input cad relative coordinates

Method of relative coordinate input in cad 1

The relative coordinates of cad are relative to a certain point, and we will continue to draw in the previous step. Enter "@ 200, 100" and press Enter to confirm.

At this time, draw the second point with the Y-axis distance of 100 relative to the left point with the X-axis distance of 200.

There is another way to draw relative coordinate angles. If you enter "@ 100"

At this point, a straight line with a length of 100 and an angle of 45 degrees will be drawn.

Method of relative coordinate input in cad II

1. Open assistants such as Snap, and then click Line to activate line editing and snap a starting point. Of course, for absolute coordinates, you can also not refer to the starting point.

2. Then directly enter "400" in the command bar.

3. What is the output of relative polar coordinates? Sure, why does it look out of place here? Because the absolute coordinate is relative to the coordinate origin, and he takes the coordinate origin as the reference point.