Drawing Lines Between Points in 3D
- Select Enable 3D Sketch.
- Click Line in the Sketch group or press L.
- (Optional) Select Define line from center in the Options panel to start drawing the line from its center instead of an end.
- Click to set the first point of the line.Select any point on an object in your design.
- Continue selecting points to draw line segments.
- End the line:
Double-click to set the end point of the line.
Right-click and select Finish Line.
Press Esc.
Connect the end point to the start point.
Click any tool (except the Clipboard and Orient tools).
Example: