myabuchanan2005 myabuchanan2005
  • 18-04-2022
  • Mathematics
contestada

Help PLEASE find AD and BC

Help PLEASE find AD and BC class=

Respuesta :

sunfower196842
sunfower196842 sunfower196842
  • 18-04-2022

Step-by-step explanation:

so AD=DC and DC=12 so AD=12

the lines AB=BC so 3x+1=2x+6 simplify and get x=5

plug in and get BC=16

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