The centre of the circle will be the midpoint of the two coordinates
------------------------------------------------------------------------------------------------------ Answer: Coordinate of the centre of the circle = (2, 0) ------------------------------------------------------------------------------------------------------
List the factors of 60. Then look at the factors that are 3 apart, a difference of 3. This gives you 12 & 15.
12: 12, 24, 36, 48, 60
15: 15, 30, 46, 60