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21.76. A man walked 3 km towards East, then5 km towards North-East, then 8 kmtowards South and finally 5 km towardsNorth-East direction. The distance of hispresent location from the starting pointwill be |
Answer» The distance of the present LOCATION of the person from the starting POINT is-5 km.The track the person is following makes a parallelogram.
All these directions makes a parallelogram having a gap of 5 km between the starting and ending point. |
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