Answer:
Since it is an isoceles triangle:
[tex]y = 180 \degree - 110 \degree \\ y = 70\degree[/tex]
Answer: C. 70°
Answer: C. 40.
Step-by-step explanation: it wouldn't be 140 because the angle is too small and it wouldn't be 40 because the angle is too big and plus the angle is close to 90 so it would be 70
