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Please help if you can

Please help if you can-example-1
User Ran Hassid
by
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1 Answer

1 vote

Answer:

the first choose

Explanation:

  • becouse m(ABC) =m(CDE)
  • m(ACB) = m(ECD) Vertical obejet angle
  • so n=m(CED)
User Gregn
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5.6k points