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23-04-2017
Mathematics

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what is the approximate length and midpoint of PQ with endpoints p (-3,4) and q (5,-8)

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ghanami ghanami

23-04-2017

hello :
the approximate length is : PQ = √((5-(-3))²+(-8-4)²) = √(64+144) =√208 ≃14.42
the midpoint of PQ is : A((5-3)/2 , (-8+4)/2) ...A(1,-2)

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