BM/AM = 36/18 = 2;
AB/CM = 20/10 = 2;
AM/AC = 18/9 = 2;
BM/AM = AB/CM = AM/AC.
Треугольники подобны по третьему признаку подобия.
BM/AM = 36/18 = 2;
AB/CM = 20/10 = 2;
AM/AC = 18/9 = 2;
BM/AM = AB/CM = AM/AC.
Треугольники подобны по третьему признаку подобия.