The equation of a circle with center (h, k) and radius r is
(x - h)^2 + (y - k)^2 = r^2
A diameter of 18 means a radius of 9.
(x + 3)^2 + (y - 5)^2 = 81
2.57982211163 is the answer
A safe bet would be to go from 0-70 with increments of 2.
Answer:
It is the second one and the last one.
Step-by-step explanation:
