Giải \(\Delta ABC.\)
A.\(AC = 2\sqrt 3 cm\,;\,\,\angle B = {60^0}\,;\,\,C = {30^0}\)
B.\(AC = 2\sqrt 3 cm\,;\,\,\angle B = {30^0}\,;\,\,C = {60^0}\)
C.\(AC = 3\sqrt 3 cm\,;\,\,\angle B = {30^0}\,;\,\,C = {60^0}\)
D.\(AC = 3\sqrt 3 cm\,;\,\,\angle B = {60^0}\,;\,\,C = {30^0}\)