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03-06-2021
Mathematics

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Identify the center and the radius of the circle.
(x - 1)2 + (y + 3)? = 4

Respuesta :

03-06-2021

Comparing with Equation of circle( x - h )²+ ( y - k )² = r²,

center of circle = (h,k) = (1,-3)

Radius of circle =√4 = 2unit

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