samcanton samcanton
  • 08-08-2017
  • Mathematics
contestada

Help!!!!! Identify KPN

Help Identify KPN class=

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choixongdong
choixongdong choixongdong
  • 08-08-2017
m<KPN = 1/2(90+50) = 140/2=70

answer D. 70 (last choice)
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