99.7k views
4 votes
D.10
Geometry math question no Guessing and Please show work

D.10 Geometry math question no Guessing and Please show work-example-1
User Pozuelog
by
5.8k points

1 Answer

2 votes
a vertical line =180°
SE=45
EG=12x-3
180-45=135
12x-3= 9x
9x has to equal 45 because you have to go back and say well whats 180-135, 45.
45/9=5
x=5
User Marco Allori
by
5.8k points