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43 votes
43 votes
Write the standard form of the equation of the circle with center (−7,10) that passes through the point (−7,7)

User Joris Ooms
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1 Answer

23 votes
23 votes

Answer:

(x+7)^2+(y-10)^2=9

Explanation:

The distance between the two points is sqrt((-7+7)^2+(10-7)^2)=3 which is in turn the radius of the circle

User Shouichi
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