posted by Kelly on .
In two successive chess moves, a player first moves his queen four squares forward, then moves the queen five steps to the left (from the player’s view). Assume each square is 2.0 cm on a side. Using forward (toward the player’s opponent) as the positive -axis and right as the positive -axis, write the queen's net displacement in component form. At what net angle was the queen moved relative to the leftward direction?