$A,B,C{F}_1=2kN{F}_2=F_3=9kNxyBCC{C}_x,C_y=,kNxyDDis$ a fixed support and the members are pin$-$

connected $atA,B,C.$ Suppose that $F_1=2kN$ and

$F_2=F_3=9kN.$ Neglect the thickness $of$ the members.

Figure

Part $C$

Determine the $x$ and $y$ components $of$ reaction acting $on$ the member $BCatC.$

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

$C_x,C_y=,kN$

$X$ Incorrect; Try Again; $5$ attempts remaining

Term $2$: Check your signs.

Part $D$

Determine the $x$ and $y$ components $of$ reaction $atD.$

Express your answers $in$ kilonewtons $to$ three significant figures separated $by$ a comma. $A,B,C{F}_1=2kN{F}_2=F_3=9kNxyA{A}_x,A_y=,kNxyBCB{B}_x,B_y=,kNDis$ a fixed support and the members are pin$-$

connected $atA,B,C.$ Suppose that $F_1=2kN$ and

$F_2=F_3=9kN.$ Neglect the thickness $of$ the members.

Figure

Determine the $x$ and $y$ components $of$ reaction $atA.$

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

$A_x,A_y=,kN$

Incorrect; Try Again; One attempt remaining

Part $B$

Determine the $x$ and $y$ components $of$ reaction acting $on$ the member $BCatB.$

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

$B_x,B_y=,kN$ Part E

Determine the moment of reaction at $D.$

Express your answer to three significant figures and include the appropriate units.

$M_D=$