A man walks 3.2 km due east and then 4 km in a direction 20° west of south. Find the distance between his final position and his starting point.

A man walks 3.2 km due east and then 4 km in a direction 20° west of south. Find the distance between his final position and his starting point.

A man walks 3.2 km due east and then 4 km in a direction 20° west of south. Find the distance between his final position and his starting point.



A. 3.29 km

B. 4.18 km

C. 4.54 km

D. 5.31 km

E. 5.66 km


Answer: B


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