100738 100738
  • 23-02-2018
  • Mathematics
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anyone know the scale factor?

anyone know the scale factor class=

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SilverSister
SilverSister SilverSister
  • 23-02-2018
D. 3 If you multiply each side of △ABC (ex: 5) by 3, you get the same side on △DEF
5x3 = 15
4x3 = 12
3x3 = 9
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