Answer:
The center is (20, 0.05) radius = 9
Step-by-step explanation:
from the general form of the equation:
(x - h)^2 + (y - k)^2 = r^2
we see that r^2 = 81
so r = 9
180 ft^2 (squared)
The answer is 54 degrees I took the exam I got it right
