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Mathematics 11 Online
OpenStudy (anonymous):

ok so I need a hand as I am confused, I need to write an equation of the circle with center at point A and radius equal to 4, could someone help me please I am confused how to do that.

OpenStudy (anonymous):

If point A has coordinates (a,b) (x-a)^2 + (y-b)^2 = 4^2

OpenStudy (anonymous):

thank you

OpenStudy (shadowfiend):

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