wbjee 2011 mathematics question paper

WBJEE - 2011 - Mathematics

1.  [tex]x\sin \theta + (1 - \cos \theta )y = a\sin \theta [/tex] এবং [tex]x\sin \theta - (1 + \cos \theta)y + a \sin \theta = 0[/tex] সরলরেখা দুটির ছেদবিন্দুর সঞ্চারপথের সমীকরণ ।

WBJEE - 2011 -  Mathematics

1.   The eccentricity of the hyperbola [tex]4{x^2} - 9{y^2} = 36[/tex] is