Use graph paper to find the resultant of each displacement pair.
1. 35 km due east, then 50 km due north.
2. 60 due west, then 90 km due south.
3. 500 mi at 75° east of north, then 1500 mi at 20° west of south.
4. 200 mi at 3° north of east, then 17 mi at 9° west of south.
5. 67 km at 55° north of west, then 46 km at 25° south of east.
6. 4.0 km at 25° west of south, then 2.0 km at 15° north of east.