Consider the truss shown in $($Figure $1).$ Member $\backslash ($ C D $\backslash )$ is fabricated $0\mathrm{.}9$ in$.$ too short.

Part A

Determine the horizontal displacement of point $\backslash ($ C $\backslash )$ measured rightward.

Express your answer in inches to three significant figures. Enter a positive value if the displacement is rightward and a negative value if the displacement is leftward.

$\backslash [$

$\backslash$Delta$\_\{$C$\_\{$h$\}\}=$

$\backslash ]$