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
Minister of the Interior (France) Minister of Worship used to be a fully-fledged minister, but this position no longer exists since 1912. While the Ministry of the Interior supervises police forces, it does not supervise criminal enquiries. Those enquiries are conducted under the supervision of the judiciary. The Ministry's headquarters are located on the place Beauvau, facing the Élysée Palace. "Place Beauvau" is often used as a metonym for the ministry. The current Minister of the Interior is Christophe Castaner. Minister of the Interior (France) The Minister of the Interior (; ) is an important position in the Government of France. The office is equivalent