Ellipse|Basic terms related to ellipse, ordinate,double ordinate,latus rectum

Discuss some important terms of ellipse :- Ordinate; Double ordinate ;latus rectum.

If the distance between the foci of an ellipse is half the length of its latus rectum,then the eccentricity of the ellipse is

" If the distance between the foci of an ellipse is half the length of its latus rectum,then the eccentricity of the ellipse is: "

The vertices of the triangle ABC are A(0, 0), B(3, 0) and C(3, 4) , where A and C are foci of an ellipse and B lies on the ellipse. If the length of the latus rectum of the ellipse is (12)/(p) units, then the vlaue of p is

Determine all terms (vertex; minor axis; major axis; focii; latus rectum centre; ordinate; double ordinate for ellipse with axis parallel to coordinate axis?

The equation of the ellipse with its axes as the coordinate axes respectively and whose latus rectum = 8 and eccentricity = 1//sqrt(2) is

If the distance between the foci of an ellipse is 8 and length of latus rectum is 18/5, then the eccentricity of ellipse is:

The eccentricity of the ellipse,if the distance between the foi is equal to the lenght of the latus rectum,is

The value of a for the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1,(a>b), if the extremities of the latus rectum of the ellipse having positive ordinates lie on the parabola x^(2)=2(y-2) is