SOLUTION: Find the equation of a circle which passes through the origin and whose center is at the point (-1,1).

SOLUTION: Find the equation of a circle which passes through the origin and whose center is at the point (-1,1).

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Question 97989: Find the equation of a circle which passes through the origin and whose center
is at the point (-1,1).

Answer by ryanman(19) (Show Source): You can put this solution on YOUR website!
(x-h)^2 + (y-k)^2 = r^2
(x+1)^2 + (y-1)^2 = 2
by drawing the circle and using the pythagroem theroem , the radius = sqrt 2

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