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Mathematics 20 Online
OpenStudy (anonymous):

please help(: The equation of circle having a diameter with endpoints (-2, 1) and (6, 7) is ?

OpenStudy (goformit100):

first find its center using Section formula, and then use fe circle equation|dw:1371287183346:dw|

OpenStudy (yrelhan4):

equation of circle with x1,y1 and x2,y2 as the end points of diameter is (x-x1)(x-x2) + (y-y1)(y-y2) = 0.. solve it and you'll have your answer.

OpenStudy (anonymous):

thx !(:

OpenStudy (yrelhan4):

You're welcome.

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