Revision question on circles a) Find the Centre and radius of the Circle (-2) + y...
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Revision question on circles a) Find the Centre and radius of the Circle (-2)² + y + 5)² = 9 b) Find the equation of a circle Contre (1,-4) and radius √T3 9) Find the equation of the circle which has a line segment from A (-4, 3) and B(2, 1) as the diameter d) The equation of a circle with radius 5 u x² + y ² 6x + 4ky +20=0 2 where K is an integer. 1) Find the Centre of arde and radius in terms of K. 11) Find the value of k. Revision question on circles a) Find the Centre and radius of the Circle (-2)² + y + 5)² = 9 b) Find the equation of a circle Contre (1,-4) and radius √T3 9) Find the equation of the circle which has a line segment from A (-4, 3) and B(2, 1) as the diameter d) The equation of a circle with radius 5 u x² + y ² 6x + 4ky +20=0 2 where K is an integer. 1) Find the Centre of arde and radius in terms of K. 11) Find the value of k.
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