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.
Nathaniel Dwayne Hale was born in Clarksdale, Mississippi on August 19, 1969. He moved to Long Beach, California when he was 14 following his parents' divorce. He was friends with rappers Warren G, RBX, and Daz Dillinger and cousin of Butch Cassidy, Snoop Dogg, and Lil' Â½ Dead.