Respuesta :
Answer:
110
Step-by-step explanation:
A bump is 180 degrees as well as a triangle. So 90+20=110 and 180-110=70. Meaning 180-70 =110
Answer:
110
Step-by-step explanation:
Solve for the angle in the triangle
- 70+90+ x=180
- 180-110= x
- x=70
solve for the "?"
- 180=70+?
- 180-70=?
- 110=?