What is the center of the circle that has a diameter whose endpoints are (9,7) and (-3,-5)
2 answers:
subtract 9-(-3) = 12
12/2=6 subtract 6 from 9
9-6 = 3
subtract 7-(-5) = 12
12/2 = 6
subtract 7-6 = 1
so center of circle is (3,1)
Midpoint formula gives (3,1)
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