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zimovet [89]
3 years ago
13

A circle is centered at (11, −9) and has a radius of 12.

Mathematics
1 answer:
ahrayia [7]3 years ago
6 0
\bf \textit{equation of a circle}\\\\
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllcl}
center\quad  (&h,&\quad  k)\qquad
radius=&r\\
&11&-9&12
\end{array}
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