Physics, asked by Anonymous, 1 year ago

If common chord of the circle C with centre at (2,1) and radius r and the circle x^2+y^2-2x-6y+6=0is a diameter of the second circle, then value of r is....

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Answered by Anonymous
2
see the solution in image.your points reduces when you give 50points to questions.
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Anonymous: I know, but I have many points.
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