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  • 04-03-2018
  • Mathematics
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Triangle ABC and DEF are similar. AB=15 cm, BC=18 cm, and EF=6 cm. What is thr length of DE?

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viji001 viji001
  • 04-03-2018
3 * EF = BC
so 3 * DE= AB
DE = AB / 3
      = 15 / 3 
      = 5 cm
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