Consider the three$-$hinged arch shown in $($Figure $1).$ Assume $\backslash ($ A$,$ B $\backslash ),$ and $\backslash ($ C $\backslash )$ are pin connected. Take $\backslash ($ P$\_\{1\}=40\backslash$mathrm$\{$kN$\}\backslash )$ and $\backslash ($ P$\_\{2\}=60\backslash$mathrm$\{$kN$\}\backslash ).$

Figure

$1$ of $1$

Determine the horizontal $\backslash ($ x $\backslash )$ and vertical $\backslash ($ y $\backslash )$ components of reaction at A $.$

Express your answers in kilonewtons to three significant figures, separated by a comma.

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Part B

Determine the magnitudes of horizontal $\backslash ($ x $\backslash )$ and vertical $\backslash ($ y $\backslash )$ components of reaction at B $.$

Express your answers in kilo newtons to three significant figures separated by a comma.

Part C

Determine the horizontal $\backslash ($ x $\backslash )$ and vertical $\backslash ($ y $\backslash )$ components of reaction at $\backslash (\backslash$mathbf$\{$C$\}\backslash ).$

Express your answers in kilo newtons to three significant figures separated by a comma.