Ensure the lead is sharpened to a "chisel" point for consistent circle thickness.
Draw your front, top, and side views first, then check the GDZ to see if you missed any hidden lines (dashed lines). cherchenie stranica risunok gdz 9 klass
This is where most students lose points. Arrows must be sharp, and numbers must sit above the dimension line, never touching it. 3. Using GDZ Wisely Ensure the lead is sharpened to a "chisel"