The answer would be d.) An=An+1-4.3
Answer:
x=4.464974
Step-by-step explanation:
Answer: the answer will be selection
Answer:
b 19.2
Step-by-step explanation:
a = 
for a circle. We do not want to find the area for a whole circle. We only want to find the area for part of a circle. a hole circle is 360 degrees.
a = 


a = 
(
)
a = 19.2 rounded.