An archeologist found the remains of an ancient wheel, which she then placed on a grid. If an arc of the wheel passes through A(-7, 0), B(-3, 4) and C(7, 0) locate the center of the wheel, and the standard equation of the circle defining its boundary.
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Expert's answer
2020-12-03T08:00:21-0500
the circle has an equation (x−a)2+(y−b)2=R2 ,
(a, b) - center circle, point A, B, C belong circle
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