A man walks 5 km east, then 3 km south, and finally 4 km west. What is his final direction from the starting point?
Q1. A man walks 5 km east, then 3 km south, and finally 4 km west. What is his final direction from the starting point?
Answer: South-East
Explanation: Use Pythagoras theorem and direction analysis to determine the final direction. The man is 3 km south and 1 km east of the starting point.