The graph at the right shows the trajectory of a missile the military is testing. height 10000 10000 18000 horizontal distance (m) a) How far away is this missile designed to land from where it is fired? [2 marks App] b) This missile is invisible to radar when it is 4000 m or higher above the ground. For what horizontal distance of its trajectory is this missile invisible to radar? [4 marks Thk] c) Is this missile capable of hitting a target 8000 m above the ground? [2 marks App]