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प्रश्न
Find the centre and radius of the circle:
`(x - 1/2)^2 + (y + 1/3)^2 = 1/36`
उत्तर
Comparing the equation `(x - 1/2)^2 + (y + 1/3)^2 = 1/36`
with (x – h)2 + (y – k)2 = r2, we get,
h = `1/2`, k = `-1/3` and r2 = `1/36`
∴ centre is (h, k), i.e., `(1/2, -1/3)`
and radius = r = `1/6`
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