Mathematics, 19.10.2019 19:10 cassidy32504

The equation of a circle c, with centre o, is:
x2 + y2 = 225
(a) find the coordinates of the centre o.
(b) find the radius of c.

Answers: 3

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The equation of a circle c, with centre o, is:
x2 + y2 = 225
(a) find the coordinates o...