На координатной прямой отмечены точки х(-21) и y(12) найдите координаты точек м и n , делящих отрезок хy на три равные части.
орп21
3
27.08.2019 12:10
11
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2
33:3=11 - длина ХМ, МN и NY.
-21+11= - 10 - координата М
-10+11=1 - координата N
М( -10)
N (1)