janetolMa2ri janetolMa2ri

07-07-2016
Mathematics

contestada

which is an equation of a circle with center (2, 7) and radius 4?

Respuesta :

Kunchan Kunchan

07-07-2016

General equation for circle
(x - a)^2 + (y - b)^2 = r^2
a and b are center of the circle
r is the radius

so the answer is
(x - 2)^2 + (y - 7)^2 = 4^2

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