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OpenStudy (anonymous):
What is the equation of the ellipse with co-vertices (-20, 0), (20, 0) and foci (0, -8), (0, 8)? Answers: x2/400+y2/64=1 x2/400-y2/64=1 x2/400+y2/464=1 x2/400-y2/464=1
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OpenStudy (yrelhan4):
i dont really know what co-vertices means?
OpenStudy (anonymous):
co vertices is the co vertex
OpenStudy (yrelhan4):
nah i dont think i know this.. its been a while i have gone through elipse. i dont know what it means.
OpenStudy (anonymous):
Ok thanks anyway!
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