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OpenStudy (anonymous):
I need to find the equation of a circle with the center and one point provided> Please help.
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OpenStudy (shadowfiend):
So first off, what is the equation of a basic circle with a radius \(r\)?
OpenStudy (anonymous):
Darn, you beat me to it.
OpenStudy (shadowfiend):
However, it looks like you already got help below, right? :)
OpenStudy (anonymous):
Um the x-h sq plus y-k sq equals r sq
OpenStudy (anonymous):
Well, you can find the radius by using the distance formula right?
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OpenStudy (anonymous):
Yes
OpenStudy (anonymous):
And you already know the center of the circle... so you can just plug your values into the formula you already provided.
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