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Mathematics 21 Online
OpenStudy (anonymous):

A circle with diameter that has endpoints (-3,-16) and (7,8)

OpenStudy (anonymous):

the midpoint will be the radius

OpenStudy (anonymous):

which is (2, -4)

OpenStudy (anonymous):

how do you get (2,-4)

OpenStudy (anonymous):

I used midpoint formula

OpenStudy (anonymous):

http://www.purplemath.com/modules/midpoint.htm

OpenStudy (anonymous):

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