An Interior Angle is an angle inside a shape. Note: When we add up the Interior Angle and Exterior Angle we get a straight line, 180Â°. (See Supplementary Angles).
The Concentration Camp at Dachau was opened 22 March 1933, with the arrival of about 200 prisoners from Stadelheim Prison in Munich and the Landsberg fortress (where Hitler had written Mein Kampf during his imprisonment).
SHARE:FacebookTwitter. In 1933, the first Nazi concentration camp was built in Dachau, Germany to imprison dissidents. Heinrich Himmler took over in 1934 and start arresting âracially undesirable elementsâ â Jews, Gypsies, Jehovahâs Witnesses, homosexuals, and the (mentally) disabled.