A triangle with two equal sides The angles opposite the equal sides are also equal. See: Equilateral Triangle. Triangles-Equilateral, Isosceles and Scalene.
Family and education. Martin Luther was born at Eisleben in Saxony, Germany, on November 10, 1483, the son of Hans and Margaret Luther. Luther's parents were peasants, but his father had worked hard to raise the family's status, first as a miner and later as the owner of several small mines, to become a small-scale businessman.
Luther's story begins in Eisleben, a small town in the region of Saxony in modern Germany. As a part of the Holy Roman Empire, 15th-century Saxony was under the political control of the Holy Roman Emperor and the religious control of the Roman pope.