I've tried every solution on here and i cant find one that is right.

If the $LM$ has $15250$ kg mass and rests on the surface of the Moon where acceleration due to gravity is $1\mathrm{.}62\frac{m}{s^2},$ determine the forces

supported by members $AB,AC,$ and $AD.($Round the final answers to four decimal places. Include a minus sign if necessary.$)$

The forces supported by members $AB,AC,$ and $AD$ are as follows:

$T_{AB}=,N$

$T_{AC}=,N$

$T_{AD}=,N$