Tim T. answered • 05/29/21
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Chris C.
asked • 05/29/21Point (-3, 4) is the center of a circle. An end point of the diameter of the circle is (2, 3). Write the equation of the circle.
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Prakash A. answered • 05/29/21
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Apply the formula for the equation of a circle:
The formula is:
(x-h)^2+(y-k)^2=r^2
x=-3. h=4
y=2. h=3
You plug in the values in the equation
(-3-4)^2+(2-3)^2=r^2
(-7)^2+(-1)^2=r^2
ANS: (-7)^2+(-1)^2=r^2
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