Answer:
arc AB = 60°
Step-by-step explanation:
The diameter splits the circle into two semi circles.
in the semicircle above the diameter, you can do 180° - 120° = 60°
so arc AB = 60°
( I'm sorry; I'm not sure how to get the answer in terms of pi. )
Answer:
11/2
Step-by-step explanation:
you use the keep, change, flip method so this becomes 11/3 times 3/2 then multiply regularly
If you list the answer choices, I might be able to help you better.
