How to use cad relative rectangular coordinates

The method of using cad relative rectangular coordinates: first select the straight line tool and select one point as the first point; then enter the value of the command [@x, y]; finally enter the same at other points, the coordinate difference is Just the difference from the previous point.

Method of using CAD relative rectangular coordinates:

1. First, select the straight line tool and click anywhere on the picture Select a point as the first point

#2. Next, enter a value in the format of "@x,y" on the command line. x is the difference between the next point and the previous point along the x-axis, and y is the difference between the next point and the previous point along the y-axis. As shown in the figure, for example

#3. The next few points are also input in this format. The coordinate difference is the difference from the previous point. Be careful! ! ! Take the right direction as the positive x-axis, and the above as the positive y-axis

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