Find eccentricity, coordinates of foci and equation of directrix of the hyperbola `(y^(2))/(49) - (x^(2))/(4) = 1`.

Find the eccentricity of the hyperbola 9y^(2) - 4x^(2) = 36 .

Equation of directrix of parabola 2y^2=x is 8x + 1 = 0

In each of the find the coordinates of the foci and the vertices, the eccentricity and the length of the latus rectum of the hyperbolas. (y^(2))/(9)-(x^(2))/(27)=1

The directrix of the parabola x^2-4x-8y + 12=0 is

Find the coordinates of the focus , axis, the question of the directrix and latus rectum of the parabola y^(2)=8x .

In each of the find the coordinates of the foci and the vertices, the eccentricity and the length of the latus rectum of the hyperbolas. (x^(2))/(16)-(y^(2))/(9)=1

Find the corrdinates of the foci and the vertices, the eccentricity, the length of the latus rectum of the hyperbolas : (i) (x^(2))/(9)-(y^(2))/(16)=1 (ii) y^(2)-16x^(2)=16

Find coordinates of focus, axis of parabola equation of directrix and length of latus rectum of parabola x^(2) = 16y .

Eccentricity of curve given equation y^2=9x is 1.