The triangular plate, having a $90$ angle at $A,$ supports the load $P=50lb$ as shown in $.$

Part A

Determine the tension in cables $BD$ and $CD.$

Express your answers in pounds to three significant figures. Enter your answers separated by a comma.

Part B

Determine the $x,y,z$ components of reaction at the ball$-$and$-$socket joint at $A.\backslash$end$\{$array$\}\backslash$square $\backslash$square $\backslash$mathrm$\{$lb$\}\backslash$end$\{$array$\}]$