Equilateral Jacobi triangles - Glenn T. Vickers Given any triangle and any three angles (α, β, γ), the Jacobi construction produces a triangle (here chosen to be equilateral) in perspective with the first. For scalene triangles there are a finite number of values of β, γ for which two values of α give equilateral triangles. The construction of Morley has this property but so do certain other configurations. ✪ ✪ ✪ ✪ ✪ Link tải tài liệu: LINK TẢI TÀI LIỆU Theo LTTK Education