It's a shame how many people don't know how to use a compass, especially when the National Park Service lists it as a top 10 ...

SquarePolygons.py is a library to use RulerCompassAnimations to construct a square with the same area as a given polygon. RulerCompassAnimations.py is a library to use Matplotlib to create ...

Without changing the distance between the pencil and compass point, place your compass at the other end of the line and draw another arc - crossing the first arc in two places. Follow the ...