RejoiceIreayomide RejoiceIreayomide

17-11-2022
Mathematics

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I will give the brainlest

The equation of a circle is x²+ y²-8x+ 4y+15=0; find: (a) the coordinates of its centre,

(b) its radius,

(c) the equation of the tangent to the circle at the point (2,-3)

Please with diagram

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