Problem $5\mathrm{.}73$

The triangular plate, having a $\backslash (90^\{\backslash$circ$\}\backslash )$ angle at $\backslash ($ A $\backslash ),$ supports the load $\backslash ($ P$=300\backslash$mathrm$\{$lb$\}\backslash )$ as shown in $($Figure $1).$

Figure

Incorrect; Try Again; $5$ attempts remaining

Part B

Determine the $\backslash ($ x$,$ y$,$ z $\backslash )$ components of reaction at the ball$-$and$-$socket joint at $\backslash ($ A $\backslash ).$

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