DesignCAD 2019 User Manual Publication

Spherical Coordinate System

Distance: The linear distance between the two points.

XY Angle: The angle from Point 1 to Point 2 relative to the XY Plane. In other words, if the XY plane were a projector screen, and the front view of the drawing was projected on to that screen, the angle would be measured from Point 1 to Point 2 on the screen.

Z Angle: The angle from the Z-Axis to the second point.