Final answer:
When turning toward south from easterly or westerly heading, you would be turning in the southeast direction.
Step-by-step explanation:
When turning toward south from an easterly or westerly heading, you would be turning in the southeast direction. This is because the east direction is opposite to the west direction, and halfway between east and west is the south direction.
Therefore, when turning from east to south or from west to south, you would be turning toward the southeast.