Divya walks 6 km due east and then 8 km due north. How far is she from her starting place?
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east direction
and
north direction
is perpendicular each other
so distance btwn start and end point
=√6^2+8^2
=10m
and
north direction
is perpendicular each other
so distance btwn start and end point
=√6^2+8^2
=10m
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