Theme: PCB outline, shape of the board, copper layers, layers
How can I create a triangular board outline with edge length of 10cm?
Quite simple with three lines in the plane 23=outline. The bottom line goes horizontally from 0|0 mm to 10|0 mm. The height of an equilateral triangle is 0.866 * edge length. The upper point where the two other lines must meet is therefore 50|86.6 mm.
You should set the grid to 0.1 mm to hit the point exactly. Then reset the grid to the previous value if necessary.
