For the truss, use the method of sections

Note: On your FBD draw all internal forces in the positive direction $($tension$).$

COLLAPSE IMAGES

$F=66kN,P=126kN,h=3m,I=2m,=25$deg

Calculate $A_x($the $x$ component of the reaction force$)$ at support $A.$

$kN$

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Calculate $B_x($the $x$ component of the reaction force$)$ at support $B.$

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Calculate $B_y($the $y$ component of the reaction force$)$ at support B$.$

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Calculate the force $F_{FE}$ in member $FE.$

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Calculate the force $F_{BC}$ in member $BC.$

$kN$

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