The square grid shows the positions of points P, Q, R, S, T, U, V, W and X.
- Xuan walked directly from point U to point X in a straight line. In which direction did Xuan walk? Give the answer in letter(s). (Eg N or NE)
- Barbara stood at one of the points facing S. After she turned 45° clockwise, she faced W. Which point was Barbara at?