From point X, a girl walks 70 m towards the north. Then, she takes a left turn and walks 150
m. Then, she takes a left turn and walks 70
m. Then, she takes another left turn and walks 90
m. She then takes a right turn and walks 100
m. Finally, she takes a left turn and walks 60 m to reach point Z. How far and in which direction is point Z from point X? (All turns are 90-degree turns only)