Equilateral pentagon of δ can be seen from the figure: Simplifying, δ is obtained as function of α and β: The remaining angles of the pentagon can be found geometrically: The remaining angles of the orange and blue triangles are readily found by noting that two angles of an isosceles triangle are equal while all three angles sum to 180°. Then formula_7 and the two remaining angles of the green triangle can be found from four equations stating that the sum of the angles of the pentagon is 540°, the sum of the angles of the green triangle is 180°, the angle
Ministry of the Interior (Croatia) in charge of the national police. There are twenty geographical commands, and the national body is organised as follows: The following units exists at the same level: Ministry of the Interior (Croatia) The Ministry of the Interior of the Republic of Croatia ( or MUP RH) is the ministry in the Government of Croatia which is in charge of state security among other roles. Croatian Police is a public service of the Ministry of the Interior. The Ministry of the Interior deals with administrative and other tasks related to the following: The Ministry is also responsible for the following: keeping