4.
a. show that
(x β 2)(x β 6) + (y β 5)(y + 11) = 0
is the equation of a circle....
Mathematics, 09.01.2020 03:31 tejasheree
4.
a. show that
(x β 2)(x β 6) + (y β 5)(y + 11) = 0
is the equation of a circle. what is the center of this circle? what is the radius of this circle?
b. a circle has diameter with endpoints (aa, and (cc, dd). show that the equation of this circle can be
written as
(x β a)(x β c) + (y β β d) = 0.
Answers: 1
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