1. The problem statement, all variables and given/known data A novice golfer on the green takes three strokes to sink the ball. The successive displacements of the ball are 4.00 m to the north, 2.00 m northeast, and 1.00 m at 30.0° west of south (Fig. P3.21). Starting at the same initial point, an expert golfer could make the hole in what single displacement? 2. Relevant equations R= A+B R=Sqrt(Rx2+Ry2) 3. The attempt at a solution I tried adding all the displacements together and trying to get a value. But I'm confused as to what to do with the angle that is provided.