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For the truss loaded as shown, determine the equation for the line of action of the stand$-$alone resultant $R$ and state the coordinates of

the points on the $x-$and $y-$axes through which the line of action passes. All triangles are $3-4-5.$

Assume $F_1=45kN,F_2=35kN,F_3=35kN,F_4=40kN,$ and $M=105kN*m.$

Answers:

Equation of line: $y=$

m

$x-$axis: $x=$

i

m

$y-$axis: $y=$

i

m