## write the equation of a circle who’s center is (6,-7) and who’s radius is 4

Question

write the equation of a circle who’s center is (6,-7) and who’s radius is 4

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Mathematics
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2021-07-22T16:51:56+00:00
2021-07-22T16:51:56+00:00 1 Answers
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## Answers ( )

Answer:(x-6) ^2 + (y+7)^2 = 16

Step-by-step explanation:We know the equation of a circle is given by

(x-h) ^2 + (y-k)^2 = r^2 where ( h,k) is the center and r is the radius

(x-6) ^2 + (y- -7)^2 = 4^2

(x-6) ^2 + (y+7)^2 = 16