Solve for the forces in members $\backslash ($ D E$,$ C D$,$ C E $\backslash ),$ and $\backslash ($ B C $\backslash )$ and determine whether each force is in tension or compression.

$[$DE$=1000$N $($C$)$; CD$=800$N $($T$)$; CE$=900$N $($C$)$; BC$=800$N $($T$)]$