This is the solution, explained step by step exercise test 4B June selectivity Valencia 2014.
It is the #orthogonal 3views of performing a piece called his #isometric #perspective. In the video I explain not only how to make the views but details on how to find the center of isometric ellipses, how to measure the radii of the ellipses, how to measure when the lines are thick or what to do when several lines overlap.
You can download the exercise statement and solution in PDF and PNG format
trazoide.com/industrial/viewto...