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 SEDEY. Obituary Condolences. August 28, 1938 - November 5, 2013 Daniel Sedey, 75, of Reseda, California, died peacefully at home of lung cancer on November 5, 2013. He was born August 28, 1938 in Clarksburg, West Virginia and grew up in Pittsburgh, Pennsylvania. He attended St. Canice High School in Pittsburgh.