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Dimaria172 Dimaria172
  • 20-09-2015
  • Mathematics
Answered

If B is the midpoint of AC,AB=x+6 and AC=5x-6 then what is BC

Verified Answer :

naǫ
naǫ naǫ
  • 20-09-2015

Look at the picture.

\(\overline{BC}=\overline{AC}-\overline{AB} \\ \\ \Downarrow \\ \\ \overline{BC}=5x-6-(x+6)= 5x-6-x-6=4x-12\)

BC is 4x-12.

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