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 Day-Lewis (born 29.04.1957). Daniel Day-Lewis is an English actor who is the only known person to have won an Academy Award for Best Actor three times for his parts in 'My Left Foot', 'There Will Be Blood' and 'Lincoln'. Childhood: Daniel Day-Lewis was born in London. His parents are former Poet Laureate Cecil Day-Lewis and actress Jill Balcon.