[8x+5y-11=0],[5x-4y-10=0]

8x+5y-11=0; 3x-4y-10=0

Solve for x and y , 8x + 5y - 11 = 0 3x - 4y - 10 = 0

5x-2y-10=0,10x-4y-20=0 these are………lines.

Area of the triangle formed by the lines 2x-y-5=0, x-5y+11=0, x+y-1=0 is

Solve fir x and y: [5x-4y+8=0],[7x+6y-9=0]

Determine whether the origin lies inside or outside the triangle whose sides are given by the equations 7x-5y-11=0, 8x+3y+31=0, x+8y-19=0 .

Find the acute angle between :- 5x+6y-1=0, " "x-11y+8=0

Solve by cross-multiplication method. (i) 8x-3y=12,5x=2y +7 (ii) 6x+ 7y -11 =0, 5x+ 2y =13 (iii) (2)/(x)+(3)/(y) =5, (3)/(x) -(1)/(y) +9=0

The linear system of equations {:(8x-3y-5z=0),(5x-8y+3z=0),(3x+5y-8z=0):}} has

Prove that the three lines 5x+3y-7=0, 3x-4y=10, and x+2y=0 meet in a point.