a golfer, putting on a gree, requires three strokes to hole a ball. During the first butt, the ball rolls 2.9m due east. for the second putt, the ball travels 1.6m at an angle of 19 degrees north of east. The third putt is 0.32 m due north. What displacement (a) magnitude and (b) direction relative to due east would have been needed to hole the ball on the very first putt?