You are a structural engineer working for a bridge design company. Your manager asked you to design a gusset plate connection for a bridge truss support. You need to nd the resultant force and its direction. Solve all parts step-b},r step, show your calculations and answers in the box. For vector components, include the sign to indicate direction, +ve if the component points in the +ve direction of the axis. Express nal answers using vector component notation x = xi + yj where x and y are the scalar component values and i and j are the unit vectors pointing along the +ve x and y axes, respectively. F3 =30 kN \f