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Geometry 15 Online
OpenStudy (anonymous):

find an equation for the circle centered at (3, -2) and passes through (-1,4)?

OpenStudy (kc_kennylau):

Find its radius first.

OpenStudy (kc_kennylau):

Do you know how to find its radius?

OpenStudy (anonymous):

no i dont

OpenStudy (kc_kennylau):

So, (3,-2) is its center and (-1,4) passes through its circumference

OpenStudy (kc_kennylau):

|dw:1408679614573:dw|

OpenStudy (kc_kennylau):

Can you draw its radius for me?

OpenStudy (anonymous):

|dw:1408679746819:dw|

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