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Anvisha [2.4K]
3 years ago
9

What is the radius and center of the circle given by the equation (x-5)^{2}+(y+2)^{2} = 81/4

Mathematics
1 answer:
artcher [175]3 years ago
6 0

Answer:

The center is (5, -2) and the radius is 9/2

Step-by-step explanation:

The equation of a circle can be written by

(x-h) ^2 + (y-k)^2 = r^2

where (h,k) is the center and r is the radius

(x-5)^{2}+(y+2)^{2} = 81/4

( (x-5)^{2}+(y- -2)^{2} = (9/2)^2

The center is (5, -2) and the radius is 9/2

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