The answer is The third angle measures 120 degrees
Step-by-step explanation:
I know this because a triangle has angle sum of 180 and so if you know two of the sides then you can add them together; 30+30 = 60 then substract it from 180; 180-60 and that would equal 120 degrees.
Answer: zoom inn
Step-by-step first zoom in a bit plz I can’t see it that good
On explanation:
So: A + C = 180°
X + 20° + 110° = 180°
Then:
X = 50°