Question

Co-ordinate of the point on the circle x²+y²-12x-4y+30=0 which is farthest from the origin are

Answer 1

Centre = (6,2)

Distance between centre and origin = √(6^2+ 2^2) =√40 = 2√10

Radius of circle= √(40 - 30) = √10

Answer is 2√10 + √10 = 3√10