jovanamedina32
jovanamedina32 jovanamedina32
  • 03-07-2018
  • Mathematics
contestada

anyone please help and explain !! thanks

anyone please help and explain thanks class=

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Аноним Аноним
  • 03-07-2018
AP and BQ are medians of the triangle ABC and K is the centroid of the triangle.
One of the properties of  the medians is that the point of intersection divides the median in the ratio 2:1

So BK = 2 KQ  therefore 

15 = 2 * KQ 
and KQ = 7.5  answer
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