Answer:
120°
Step-by-step explanation:
12x and 11x + 10 are corresponding angles and are congruent, hence
12x = 11x + 10 ( subtract 11x from both sides )
x = 10
Hence 12x = 12 × 10 = 120° = 11x + 10
let's solve for x :
I hope it helped...
9 5/12 I think I’m not hundred percent