\(\angle B = {40^0}\)và \(AB{\rm{ }} = {\rm{ 7}}\) A \(AC = 8,34\,\,;\,\,BC = 10,89\,\,;\,\,\angle C = {50^0}\) B \(AC = 4,5\,\,;\,\,BC = 9,14\,\,;\,\,\angle C = {50^0}\) C \(AC = 5,87\,\,;\,\,BC = 9,14\,\,;\,\,\angle C = {50^0}\) D \(AB = 4,5\,\,;\,\,AC = 10,89\,\,;\,\,\angle C = {50^0}\)
\(\angle B = {40^0}\)và \(AB{\rm{ }} = {\rm{ 7}}\) A \(AC = 8,34\,\,;\,\,BC = 10,89\,\,;\,\,\angle C = {50^0}\) B \(AC = 4,5\,\,;\,\,BC = 9,14\,\,;\,\,\angle C …