" (fv) "quad 4x-5y=k,quad 2x-3y=12

Find the value of k for which the following system of equations has a unique solution: 4x-5y=k,quad 2x-3y=12

Find the value of k for which the following system of equations has a unique solution: 4x-5y=k ,\ \ \ \ 2x-3y=12

If the lines x - y - 1 = 0, 4x + 3y = k and 2x – 3y +1 = 0 are concurrent, then k is

If the lines x-y-1=0, 4x+3y=k and 2x-3y+1=0 are concurrent, then k is

If A and B are the two real values of k for which the system of equations x+2y+z=1, x+3y+4z=k, x+5y+10z=k^(2) is consistent, then A+B =

Find the equation of the bisectors of the internal angles of the triangle whose sides are : 3x+4y-6=0 , 12x-5y-3=0 , 4x-3y+12=0

Find the equations of the bisectors of the internal angles of the triangle whose sides are : 3x + 4y -6 = 0, 12x -5y-3 = 0, 4x - 3y + 12 =0 .

Find the equations of the lines bisecting the angles between the lines 4x-3y+12=0 and 12x+5y=20 .