Find the coordinates of the foci and the vertices, the eccentricity and the length of the latus rectum of the hyperbolas. 3. 9y^2 – 4x^2 = 36 Find the coordinates of the foci and the vertices the eccentricity and the length of the latus rectum of the hyperbolas. 3. 9y^2 – 4x^2 = 36 October [...]