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).
Dachau concentration camp (German: Konzentrationslager (KZ) Dachau, [ËdaxaÊ]) was the first of the Nazi concentration camps opened in Germany, intended to hold political prisoners.
If you are interested have a look at: The Invention of the  Concentration Camp: Cuba, Southern Africa and the Philippines,  1896-1907; Jonathan Hyslop, University of Pretoria, South Africa;  in the Related Link below.