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Leni [432]
3 years ago
6

I need help in not sure how to write a standard equation :(

Mathematics
1 answer:
adell [148]3 years ago
3 0
Look at your picture

notice the coordinates for the center of the circle, the x,y or h,k values
notice how long the radius is

thus \bf \qquad \textit{equation of a circle}
\\\\\\

(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad center\ ({{ h}},{{ k}})\qquad
radius={{ r}}
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