(2020-04-16, 17:02)N. W. Perry Wrote: I'm always looking for precise ways to figure angles and such, because I know the system is capable of it. But back in my Bricksmith days, successive approximation was as close as I could get, so it was good enough for me.
This is why I made this spreadsheet:
https://docs.google.com/spreadsheets/d/1...sp=sharing
Most of this isn't needed anymore since LDCad does triangles fine. However, it doesn't have rotational snap. This means I still need to calculate circle-circle and circle-line intersections on occasion.