How are all triangles the same and how can they be different

The angles of all triangles add up to 180 degrees. The specific measurements of the triangle's angles can be different, but they will always add up to 180. The length of the sides of a triangle can be different form other triangles. The sum of two sides in a triangle will always be greater than the third.

Its around 36.8 and 0.2 but it gets to close to tell beyond that