viviansilva
viviansilva
12-01-2021
Mathematics
contestada
CAN ANYONE HELP ME ASAP PLZ????
Respuesta :
katelynicoley
katelynicoley
12-01-2021
EF & DG are parallel lines and that means they’re congruent (the same). You set like EF=DG and solve from there.
x-1=2x-10
-x -x
-1=x-10
+10 +10
9=x.
Plug back into EF (x-1)
9-1
EF= 9
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