How to find the center and radius of the circle (x+9)^2 + (y-5)^2 = 64?
Chanel Hunter
Answered question
2023-02-16
Answer & Explanation
Melany Duarte
Beginner2023-02-17Added 7 answers
where (a ,b) are the coordinates of the centre and r, the radius.
From the given equation we should see that
a = -9 , b = 5 and r = 8
hence centre = (-9 ,5) and radius = 8
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