D.dilation changes the size is your answer. Hope this helps!
Correct because if you do the math correctly you solve it
Answer:
x < 3
Step-by-step explanation:
2x < 6
Divide each side by 2
2x/2 < 6/2
x < 3
180-2(55)-x=0
180-110-x=0
70-x=0
-x=-70
x=70°
