anik89 wrote:
The center of a circle is (5, -2). (5, 7) is outside the circle, and (1, -2) is inside the circle. If the radius, r, is an
integer, how many possible values are there for r?
(A) 4
(B) 5
(C) 6
(D) 7
(E) 8
The center of a circle is (5, -2)
As we can see from the image below, there are infinitely many circles that have their center at (5, -2)
(1, -2) is INSIDE the circle We can quickly determine that the distance from (1, -2) to the circle's
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