Use the given below to answer items 4 and 5 Given 4 distinct points W X Y Z on a line o To prove that there exists a projectivity which camies W X Y Z into X W 2 consider the outline of the prof given below Proof Project the points W X Y Z from point A not on a Section by b distinct from a and AY on Y and obtain the points W X Y Z so that that Y Y Join W and X meeting A2 rat 2 4 Draw the figure with the conditions in the given and in the outline of the proof stated above 5 Supply the missing basis of each pencil and center of perspectivity that are established below W X Y Z 2 AZZ X W Z Y WXY 2