Mathematics, 15.07.2019 22:30 ang233499
Acircle has its center at (-5,4) and a radius of 3 units. what is the equation of the circle?
Answers: 1
![\bf \textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2 \qquad center~~(\stackrel{-5}{ h},\stackrel{4}{ k})\qquad \qquad radius=\stackrel{3}{ r} \\\\\\\ [x-(-5)]^2+[y-4]^2=3^2\implies (x+5)^2+(y-4)^2=9](/tpl/images/0094/0776/b818a.png)
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Acircle has its center at (-5,4) and a radius of 3 units. what is the equation of the circle?...
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