Answer:
is it 22.
Step-by-step explanation:
is it?
To determine the missing angle you simply subtract the angle you know from 180 because a flat line is 180 degrees. If it is a circle you subtract the number from 360. Hope this helps!
Answer:
using the (pi) which is the formula
Third angle =180° - (149° + 9°)
= 22°
Thanks me if is correct!