Isometric Drawing 30 Degree Angle. For trivial isometric, in illustrator, you can move a selection of nodes along your axes by turning on smart guides. Isometric drawings are set at 30 degrees to the horizontal and use a 30/60 degree set square.
Isometric Drawing Part 1. Isometric Projection Isometric from fdocuments.in
In order for a design to appear three dimensional, a 30 degree angle is applied to its sides. Figure 5.17c gives an example of an architectural drawing using both orthographic projection (elevation) and isometric projection (details). Designs are always drawn at 30 degrees in isometric projection.