Expert Verified Answer
Step-by-step explanation:
Chuck started by entering the east facing door and attempted to turn 360° to the left, but due to malfunctioning the actual turn was 90° clockwise * 1 = 90° clockwise.
Chuck then attempted to turn 90° to the right, which resulted in a turn of 90° clockwise * 2 = 180° clockwise.
Chuck attempted to turn 180° to the left, but due to malfunctioning the actual turn was 90° clockwise * 3 = 270° clockwise.
Chuck attempted to turn 90° to the right, which resulted in a turn of 90° clockwise * 4 = 360° clockwise (or 0°, since 360° and 0° are equivalent).
Finally, Chuck attempted to turn 90° to the right again, which resulted in a turn of 90° clockwise * 5 = 450° clockwise (or 90°).
So Chuck is facing the direction that would be 90° clockwise from their starting position, which would be south.