Answer:
A = 27π units²
Step-by-step explanation:
Note that a central angle of 120 degrees corresponds to 1/3 of a full circle.
The area of the full circle is A = πr², or A = π(9 units)² = 81π units², and so
the area of the sector in question is 1/3 of that, or A = 27π units²
Answer:
The answer to this question can be defined as follows:
Step-by-step explanation:
Given equation:

Using formula:
Solving the given equation:

compare the value form the given formula:

Correct equation 
solpe 
C is when both are negative
Answer: 267 x 67 is 17,889
Step-by-step explanation: its right