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Can someone please help me create an equation for this circle?

Can someone please help me create an equation for this circle?-example-1
User Miw
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1 Answer

3 votes

Answer:


(x-1)^2 + (y-1)^2 = 10

Explanation:

From the graph ,

Centre of the circle is (1, 1)

To find radius we find a point through which the circle passes and find the distance between the Centre and the point.

Let that point be (4, 0)


radius = √((x_2 - x_1)^2 + (y_2-y_1)^2) = √((1-4)^2 + (1-0)^2) = √(10)

Equation of the circle :


(x - a)^2 + (y-b)^2 = r^2 \ , \ where \ (a,b)\ is\ the\ centre\ of\ the\ circle\ and\ r\ is\ the\ radius\\\\(x-1)^2 + (y-1)^2 = 10

User MISJHA
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