Answer:
The area of the circle is 
Step-by-step explanation:
we know that
A circle has a sector with area
and central angle of 60 degrees
The area of a complete circle subtends a central angle of 
so
using proportion
Find the area of the circle

Answer:
24
Step-by-step explanation:
Answer:
43.98 -- circunferencia
Step-by-step explanation:
Answer: c is correct always -|x| is downward and all graph options except is upward open.
hence ans is C
Step-by-step explanation: