That is an important theorem in geometry: if two lines intersect to form adjacent congruent angles, then the lines are perpendicular. Those congruent angles would be right angâ¦les.
Williams later became chief surgeon of the Freedmenâs Hospital. Daniel Hale Williams III was born on January 18, 1856, in Hollidaysburg, Pennsylvania, to Sarah Price Williams and Daniel Hale Williams II. The couple had several children, with the elder Daniel H. Williams inheriting a barber business.
Daniel Roy Carpenter (born November 25, 1985) is an American football placekicker for the Buffalo Bills of the National Football League. He was signed by the Miami Dolphins as an undrafted free agent in 2008 after playing college football for the University of Montana.