Backing up a Truck -Background loading dock (xr.Jr) (100.100) rear (y) 如 front (0.0) State variables o.x,y Determine the truck position 0 Steering angle Ignore variable y and discretize all values 01 One degree each4 Backing up a Truck -Background State variables :φ,x, y θ 0.1 One degree each Determine the truck position Steering angle Ignore variable y and discretize all values