" (iii) "kx-2y+6=0,4x-3y+9=0

Find the value of k for which following system of equations have infinitely many solution: kx-2y+6=0,quad 4x-3y+9=0

The lines x+2y-5=0, 2x-3y+4=0,6x+4y-13=0

If the point of intersection of kx+4y+2=0, x-3y+5=0 lies on 2x+7y-3=0 then k =

Let the equation of circle is x^(2) + y^(2) - 6x - 4y + 9 = 0 . Then the line 4x + 3y - 8 = 0 is a

The area of the parallelogram formed by lines 2x-y+3=0, 3x+4y-6=0,2x-y+9=0, 3x+4y+4=0 is (in sq units)

If the angle between the lines kx-y+6=0 and 3x-5y+7=0 is (pi)/(4) then K=

The value of k so that x^(2)+y^(2)+kx + 4y+ 2=0 and 2(x^(2) + y^(2)) - 4x - 3y + k = 0 cut orthogonally is

Find the value of k if the angle between the straight kx+y+9=0, 3x-y+4=0 is pi//4

Find k for unique solution 3x+2y-4=0kx-y-3=0

If the lines 2x^(2)-5xy+3y^(2)+8x-9y+6=0 and kx-y-5=0 are concurrent, then k=