jaishacato2001 jaishacato2001
  • 12-03-2018
  • Mathematics
contestada

I need help with #4 and #6

I need help with 4 and 6 class=

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sqdancefan
sqdancefan sqdancefan
  • 14-03-2018
The centroid of a triangle is 1/3 the distance from the midpoint of the side to the opposite vertex. (Put this in your notebook of geometric relationships for triangles.)
.. QP = (1/3)QN
.. PN = (2/3)QN


4. PN = 2/3*21 = 14
.. QP = 1/3*21 = 7

6. PN = 2/3*42 = 28
.. QP = 1/3*42 = 14
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