Example 1

Defining Coordinates Using Viewing Angle and Distance

The length of the line is 40 mm and the viewing angle is gamma -20 (-20° around the Z axis). The dialog box will look like this:

Example 2

Defining coordinates using viewing angle

The length of the line projection on the Y axis is 10 mm and the viewing angle is gamma 20 (20° around the Z axis). The dialog box will look like this: