## anonymous one year ago Find the equation of the circle whose center and radius are given. center ( 7, -3), radius = 7

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1. rvc

$\rm Center(h,k)~Radius(r):(x-h)^2+(y-k)^2=r^2$

2. Michele_Laino

hint: the general equation of a circumference whose center is: $\Large \left( {{x_0},{y_0}} \right)$ and radius $\Large r$, is: $\Large {\left( {x - {x_0}} \right)^2} + {\left( {y - {y_0}} \right)^2} = {r^2}$

3. anonymous

Thank you :)

4. Michele_Laino

:)