Using a compass is an essential skill. It’s like having a mental roll of duct tape: You don’t know when you’re going to use it, and it might kick around unused for a long time, but when you’re in a ...

Bryson DeChambeau was photographed and filmed using a compass (a math compass, not a directional compass) at the 2018 Travelers Championship last week at TPC River Highlands. This is about the least ...

Mathematicians are closer than ever to solving this complicated math problem. Geometry students are taught that squaring the circle — using a compass and straightedge to draw a square with the same ...