A. 3
B. 4
C. 5
D. 1
If a hyperbola has one focus at the origin and its eccentricity is √2. One of the directries is x+y+1=0. Then the equations to its asymptotes are
Radius of the director circle of the hyperbola (x2/81) - (y2/36) = 1 is
The equation of the hyperbola with its axes as coordinate axes, whose transverse axis 8 and eccentricity 3/2 is
The conic represented by 2x2-12xy+23y2-4x-28y-48=0 is
A plane π makes intercepts 3 and 4 respectively on z-axis.If π is parallel to y-axis,then its equation is
If the latus rectum of a hyperbola x2/16-y2/p=1 is 41/2. If eccentricity e=
The length of the transverse axis of the hyperbola 4x2-9y2+8x+40=0 is
The locus of the point of intersection of tangents to the hyperbola x2-y2=a2 which includes an angle of 450 is
The conic represented by x2-4x+3y-1=0 is
The locus of poles of tangents to the hyperbola x2-y2=a2 w. r. t the parabola y2=4ax is