The Weight of a Crate Is 300 Newtons $\vec { T } + m \vec { g } = 0$

Multiple Choice

The weight of a crate is 300 newtons.Find the tension in each of the supporting cables shown in the figure.The coordinates of the points A,B,C,and D are given below the figure.Round to the nearest newton. [Figure not necessarily to scale.] point A = (0,0,-80) ,point B = (140,0,0) ,point C = (-50,50,0) ,point D = (0,-180,0) $\vec { T } + m \vec { g } = 0$

A) cable AB = 245;cable AC = 132;cable AD = 126
B) cable AB = 132;cable AC = 126;cable AD = 245
C) cable AB = 132;cable AC = 245;cable AD = 126
D) cable AB = 126;cable AC = 245;cable AD = 132
E) cable AB = 245;cable AC = 126;cable AD = 132