Values for dimensions on the figure are given in the following table. Note the figure may not be to scale.

Variable Value

a $210$ cm

b $ $231$ cm

c $ $63\mathrm{.}0$ cm

d $ $254$ cm

The force in member BC is

The force in member HI is

kN $.$

kN $.$

The force in member CI is

kN$.$

The force in member CH is

kN$.$

The force in member CD is

kN $.$

The force in member CG is

kN $.$

The force in member GH is

kN $.$

I$\text{'}$m struggling with finding the sides and angles of the truss members. any help with finding those is appreciated, thank you!