CircleHard
Question
With respect to the ellipse 4x2 + 7y2 = 8, the correct statement(s) is/are -
Options
A.length of latus rectum 
B.the distance between the directrix 4 
C.tangent at
is 2x + 7y = 8
D.Area of ᐃ formed by foci and one end of minor axis is 
More Circle Questions
If the lines a1 x + b1 y + c1 = 0 and a2 x + b2 y + c2 = 0 cut the coordinate axes in concyclic points, then -...The locus of the centre of a circle of radius 2 which rolls on the outside of the circle x2 + y2 + 3x − 6y −...The equation k (x2 + y2) − x − y + k = 0 represents a real circle, if-...The length of the shortest path that be gives at the point (2,5), touches the x-axis and then ends at a point on the cir...Consider the family of all circles whose centers lie on the straight line y = x. If this family of circles is represente...