Find the equation of a Circle, whose end points of a diameter are A (1

1.	Find the equation of a Circle, whose end points of a diameter are A (1, 5) and B (-1, 3).
Answer» Step1:Use midpoint formula to get coordinates of the centre of the circle.Step2:Find the distance between the centre and any one of the given point. That is the radius of the circle.Step3: Substitute in the equation of the circle formula. The equation of the circle can be obtained.

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