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A circle is described by the equation (x−12)2+(y−32)2=49. What are the cordinates for the center of the circle and the length of the radius? (-12,-32), 23units (-12,-32), 49units (12,32), 49units (12,32),
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Feb 17, 2017
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A circle is described by the equation (x−12)2+(y−32)2=49. What are the cordinates for the center of the circle and the length of the radius?
(-12,-32), 23units
(-12,-32), 49units
(12,32), 49units
(12,32), 23units
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Habib Rayan
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Habib Rayan
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The equation of a circle is (x - a)² + (y - b)² = r², where the coordinates of the center(C) are C(a,b) and "r" the radius. Here, C(12, 32) and r=7 if you need, so there is no correct alternative.
Meenakshi Ravisankar
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Feb 23, 2017
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Meenakshi Ravisankar
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