Write the equation of a circle centered at point O (-5; -3) passing through point B (2; -2).
| December 7, 2020 | education
The equation will look like this:
(x + 5) ^ 2 + (y + 3) ^ 2 = R ^ 2
Where R ^ 2 = 1 ^ 2 + 7 ^ 2 = 50
I.e:
(x + 5) ^ 2 + (y + 3) ^ 2 = 50
general form of the equation:
(x-a) ^ 2 + (y-b) ^ 2 = R ^ 2, where a and b are center coordinates, R is radius
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