Answers

2014-02-24T22:15:55+05:30
A(2, 8), B(4,2)
(h, k) is centre and r is radius

fist lets do the midpoint formula ( (x+x')/2, (y+y')/2). this fomrula gives us the centre of circle:( (4+2)/2, (2+8)/2 ); (3,5)  (ans)










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