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OpenStudy (anonymous):
Find the coordinates of the points of intersection of the circle with line x=8. The equation is (x+5)^2 + (y-4)^2 =169. My answer is (8,4)
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OpenStudy (anonymous):
just plug in x = 8 to the circle equation and solve for y
OpenStudy (anonymous):
your answer is wrong, there is only 1 point of intersection
OpenStudy (anonymous):
(8,4)
OpenStudy (anonymous):
correct :)
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