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.
Martin Luther was born to Hans Luder (or Ludher, later Luther) and his wife Margarethe (nÃ©e Lindemann) on 10 November 1483 in Eisleben, Saxony, then part of the Holy Roman Empire. He was baptized the next morning on the feast day of St. Martin of Tours.