Sum of angles of a triangle to zero. For a spherical triangle, the sum of the angles is greater than 180° and can be up to 540°. Specifically, the sum of the angles is where "f" is the fraction of the sphere's area which is enclosed by the triangle. Note that spherical geometry does not satisfy several of Euclid's axioms (including the parallel postulate.) Angles between adjacent sides of a triangle are referred to as "interior" angles in Euclidean and other geometries. "Exterior" angles can be also defined, and the Euclidean triangle postulate can be formulated as the exterior angle theorem. One can also consider the
Italian Minister of the Interior and explosives legislation. The Interior Minister is political head for the administration of internal affairs. He controls the State police, the Vigili del Fuoco, and the prefects. The minister herefore sits on the High Council of Defence. Italian Minister of the Interior The Minister of the Interior (Italian: "Ministro dell'Interno") in Italy is one of the most important positions in the Italian Council of Ministers and leads the Ministry of the Interior. The current Minister is Matteo Salvini, appointed on 1 June 2018 in the government of Giuseppe Conte. The Minister of the Interior is responsible for internal security and