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Mathematics 20 Online
OpenStudy (anonymous):

If the point (1, 5) lies on a circle whose center is at the origin, what is the equation of the circle? x2+y2= 26 x2+y2= 16 x2+y2= 13 x2+y2= 11

OpenStudy (anonymous):

|dw:1352296320388:dw| Well you can just plugin the point into all equations and see which one works

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