👉 In geometry, an isogonal line or isogonal conjugate of a line L in a plane is a line that is perpendicular to L and passes through its midpoint. The concept of isogonal lines was introduced by the French mathematician Évariste Galois (1806-1857).
👉 In geometry, an isogonal line or isogonal conjugate of a line L in a plane is a line that is perpendicular to L and passes through its midpoint. The concept of isogonal lines was introduced by the French mathematician Évariste Galois (1806-1857).
