SOLUTION: write the equation of a circle whose diameter has endpoints (2,-7) and (2,1).

SOLUTION: write the equation of a circle whose diameter has endpoints (2,-7) and (2,1).

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Question 427491: write the equation of a circle whose diameter has endpoints (2,-7) and (2,1).
Answer by Gogonati(855) (Show Source): You can put this solution on YOUR website!
Solution: The center of circle is: X0=2+2/2=2 and Y0=-7+1/2=-3, center is (2,-3)
and
, d=8 and r=4 As we know the equation of circle
Centered at (X0,Y0) and radius r is:
Substituting our given results: is the equation of circle.

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