For what value of `lambda` does the equation `12x^2-10xy +2y^2 + 11x-5y+lambda=0` represent a pal lines? Find their equations, point of intersection, acute angle between them and pair of angle bisector.

For what value of lambd does the equation 12x^(2)-10xy+2y^(2)+11x-5y+lambda=0 represent a pair of straightlines? Find their equations,point of intersection,acute angle between them and pair of angle bisector.

For what value of lambda does the equation 12x^2-10xy+2y^2+11x-5y+lambda=0 represent a pair of straight lines ? Find their equations and the angle between them.

For what value of lambda does the equation 12x^2-10xy+2y^2+11x-5y+lambda=0 represent a pair of straight lines ? Find their equations and the angle between them.

For what value of lambda does the equation 12x^2-10xy+2y^2+11x-5y+lambda=0 represent a pair of straight lines ? Find their equations and the angle between them.

For what value of lambda does the equation 12x^2-10xy+2y^2+11x-5y+lambda=0 represent a pair of straight lines ? Find their equations and the angle between them.

For what value of lambda does the equation 6x^(2)-42xy+60y^(2)-11x+10y+lambda=0 represent two straight lines?

The value of lambda such that 2x^(2)-10xy+12y^(2)+5x+lambda y-3=0 represents a pair of lines is

If 12x^(2)-10xy+2y^(2)+11x-5y+c=0 represents a pair of lines then c=

Prove that the equation 3x^(2)+7xy+2y^(2)+5x+5y+2=0 represents a pair of straight lines. Find the point of intersection. Also find the angle between them.