The method of measuring accuracy of geometric palette change

First, the plot to measure the data to change the accuracy

For example, we draw a right triangle as shown in the following figure, by measuring the height of the triangle, now the accuracy is 1%, then how to operate, the realization of accuracy is 1 per thousand? The following steps are:

Geometry artboard

Step one Select the "Move Arrow tool" On the left, select the height of the metric triangle, the right mouse button, and select the "Properties" item in the pop-up shortcut menu, as shown in the following figure.

Geometry artboard

Step two this time the Properties dialog box for measures is popped, select the numeric label item, and adjust the precision to 1 per thousand, as shown in the following figure.

Geometry artboard

Step three after the above operation, the high precision of the metric triangle becomes precision 1 per thousand, which meets the requirements we need, the details can refer to the figure below.

Geometry artboard

If we need to set the measurement precision before the drawing, the above method does not apply, you can do it according to the following methods.

Pre-set metric exact values before drawing

When you open the geometry artboard, perform the edit--parameter Options command so that you can open the Parameter Options dialog box.

Geometry artboard

Step two in the Pop-up Parameter Options dialog box according to the requirements of the change Unit and accuracy, such as the angle of the unit to degrees, the distance of the unit to CM, the accuracy to 1 per thousand, as shown in the following figure.

Geometry artboard

The above to introduce the geometric palette to change the measurement accuracy of the two methods, the use of the two methods are different, you can draw according to their own needs to choose, here is no longer stressed.