The circle (x-3)^2 +(y-2)^2=20 has centre C, (i) write down the radius of the circle and the coordinates of C.

Question

(ii) find the coordinates of the intersections of the circle with the x and y axis

(iii) show that the points A(1,6) and B (7,4) lie on the circle. Find the coordinates of the midpoint of AB. Find also the distance of the chord AB from the centre of the circle

Answer 1

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