A person walks 5 km tpwards east then he turns to his right at an angle of 135 degree and walks km and finally he turns to north and walks 2 km now how far is he from the starting point and in which direction ?
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Answer:
3km
Explanation:
The man walks 5Km east then walks 5√2 Km(√50) due south west and finally turns north and walks 2 Km north. In short he has walked a route almost tracing a 5Kmx5Km right angled triangle and is 3 Km short of joining his starting poing.
So he ends up 3 Km south of his starting point.
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