What is the center of a circle if the equation is (x²)+(y-4)²=5²
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Answer:
centre = (0, 4)
Step-by-step explanation:
(x²)+(y-4)²=5²
=> (x-0) ²+(y-4)²=5²
=> centre = (0, 4)
we know that
(x-a) ²+(y-b)²=r² ( a, b) us centre, r is radius
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