[" Let there are two lines "2x+3y+lambda=0" and "lambda x-3y-1=0" .If the origin lies in the obtuse angle "],[" then "]

Let there be two lines 2x+3y+lambda=0 and lambda x-3y-1=0. If the origin lies in the obtuse angle then

If (lambda^(2),lambda+1) lambda in z belong to the region between the lines x+2y-5 =0 and 3x-y+1=0 which includes the origin then the possible number of such point is

If a circle passes through the points of intersection of the lines 2x-y +1=0 and x+lambda y -3=0 with the axes of reference then the value of lambda is :

If a circle passes through the points of intersection of the lines 2x-y +1=0 and x+lambda y -3=0 with the axes of reference then the value of lambda is :

If a circle passes through the points of intersection of the lines 2x-y+1=0 and x+lambda y-3=0 with the axes of reference then the value of lambda is

If the lines 3x + 4y + 1 = 0 , 5x+lambday+3=0 and 2x+y-1=0 are concurrent, then lambda is equal to-

Consider the family of lines 5x+3y-2+lambda_(1)(3x-y-4)=0 " and " x-y+1+lambda_(2)(2x-y-2)=0 . Find the equation of a straight line that belongs to both the families.

Consider the family of lines 5x+3y-2+lambda_(1)(3x-y-4)=0 " and " x-y+1+lambda_(2)(2x-y-2)=0 . Find the equation of a straight line that belongs to both the families.

Consider the family of lines 5x+3y-2+lambda_(1)(3x-y-4)=0 " and " x-y+1+lambda_(2)(2x-y-2)=0 . Find the equation of a straight line that belongs to both the families.

Consider the family of lines 5x+3y-2+lambda_(1)(3x-y-4)=0 and x-y+1+lambda_(2)(2x-y-2)=0 . Equation of a straight line that belong to both families is