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Mathematics 19 Online
OpenStudy (anonymous):

Find the vertices and the foci of (x-1)^2/9 + (y-3)^2/36=1

Directrix (directrix):

Ellipse?

Directrix (directrix):

@sakigirl

OpenStudy (anonymous):

@yes

OpenStudy (anonymous):

yes @Directrix

Directrix (directrix):

That @Directrix does not notify me. My OS account is messed up. ----- Foci ( 1, 3 - 3√3) and (1, 3 + 3√3) ?? @sakigirl

Directrix (directrix):

Agree or not?

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