Supplementary means they add up to 180, so you can write an equation:
3x + 2x - 25 = 180
5x - 25 = 180
+ 25
5x = 205
÷ 5
x = 41
I hope this helps!
If AB ║ CD then <GEB = 50 (corresponding angles are equal)
Answer is B.
<GEB = 50
The ratio 9/15 and 6/15 form a proportion
Alternate exterior angles because the are OUTSIDE of the parallel lines
