Unrazed90
Unrazed90 Unrazed90
  • 25-01-2021
  • Mathematics
contestada

How to find DF Im confused

How to find DF Im confused class=

Respuesta :

arj1ta
arj1ta arj1ta
  • 25-01-2021

Answer:

FG and DG are congruent, because of CPCTC.

3a = a + 6

2a = 6

a = 3

DF = 3a + a + 6

DF = 9 + 3 + 6

DF = 18

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