A golfer hits a ball 210 m to the south for his first shot

Question

Compute all parts of given question:

Question: A golfer hits a ball 210 m to the south for his first shot. His second shot is 80 m in the direction 25° south of west and his third shot is 30 m to the west.

Part A: What is the net displacement of the ball?

Part B: What are the magnitude and direction angle of the displacement?

Please show your all work and steps for above question I am really confused.