During a snowmobile race our hero goes 16.7 km at 45 deg to the North of West (45 degrees above the -X). Then turns and goes 7.5 km due east. Then turns and goes 23 km at 40 degrees to the West of South (40 degrees to the left of -y). At that point he runs into a tree. How far and in which direction from the starting point does the break down team have to go to rescue our hero?