Find the Cartesian equation of the smallest ellipse that passes through the point (6,0) and encloses the circle with the polar equation r =4cos theta. Indicate the coordinates of foci and eq of directrices?
I think r=4cos theta (when converted to Cartesian equation: (x-2)^2 + y^2 =4)
I think r=4cos theta (when converted to Cartesian equation: (x-2)^2 + y^2 =4)