ocr: Local coordinate system World coordinate system 0,2,0 - I 2 0,1,0 1, A - - - Z - - 0,0,-2 - x 0,0,-1 Vertice A has the tollowing local coordinates: X=1,9-1,1 0,0,0 1,0,0 2,0,0 Figure 12: A comparison of local and world coordinate systems. Vertice A retains its original coordinates through the translation.