Bob Sillery (editor); research by: Brad Dunn, Gunjan Sinha, and Dawn Stover

Get latest from Bob Sillery (editor); research by: Brad Dunn, Gunjan Sinha, and Dawn Stover

 

Who determined that a circle should be divided into 360 degrees?

By Bob Sillery (editor); research by: Brad Dunn, Gunjan Sinha, and Dawn Stover / Feb 6, 2002