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Question
Kunal walks 10 kilometers towards North. From there, he walks 6 kilometers towards South. Then he walks 3 kilometers towards East. How far and in which direction is he with reference to his starting points?
Kunal walks 10 kilometers towards North. From there, he walks 6 kilometers towards South. Then he walks 3 kilometers towards East. How far and in which direction is he with reference to his starting points?
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Solution
The correct option is B 5 km North−East
In triangle ABC,BC2=(AB)2+(AC)2, so BC=5km(NE).
In triangle ABC,BC2=(AB)2+(AC)2, so BC=5km(NE).
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