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Mathematics 21 Online
OpenStudy (anonymous):

What is the equation of this circle? (Picture coming)

OpenStudy (anonymous):

terenzreignz (terenzreignz):

All you need to determine the equation of the circle are the coordinates (h,k) of its center, and its radius. Can you determine them? :)

OpenStudy (anonymous):

x^2 + (y – 1)^2 = 4?

OpenStudy (anonymous):

good job

terenzreignz (terenzreignz):

haha, that's right ^.^

OpenStudy (anonymous):

Thanks! :)

terenzreignz (terenzreignz):

No problem :)

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