Part II. Determine the resultant vector using Scaled Vector Diagram (Head-to-tail Method).

1. A man initially walks for 9.10 meters West, then continues to walk North for 5.6 meters, and finally walks East for 3 meters before stopping. Determine the total displacement of the man.
2. Mara runs 2.25 miles South from her house and then turns 4.50 miles West. What direction does she need to go to get back to her house?​