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.
Ethan Edward Klein (born 24 June 1985), is the main protagonist in the h3h3 universe and host of the H3h3Productions YouTube channel. A coughrastic human being born in the USA. When he was 21 he went on his birthright to Israel and met Hila. After he was forced to go back to the States.