The M-configuration of a triangle - Alexei Myakishev We give an easy construction of points A_a, B_a, C_a on the sides of a triangle ABC such that the figure M path BC_aA_aB_aC consists of 4 segments of equal lengths. We study the configuration consisting of the three figures M of a triangle, and define an interesting mapping of triangle centers associated with such an M-configuration. ✪ ✪ ✪ ✪ ✪ Link tải tài liệu: LINK TẢI TÀI LIỆU Theo LTTK Education