If `a + b = 2h`, then the area of the triangle formed by the lines `ax^2 + 2hxy + by^2 = 0` and the line `x -y +2 = 0`, in sq. units is

The area of the equilateral triangle formed by the lines x^(2)-3y^(2) = 0 and the line x-3a = 0, in sq. units, is

The area of the triangle formed by the lines 6x^(2)-13xy+6y^(2)=0 and the line x+y-5=0 (in. sq. units) is

If the area of the triangle formed by the lines 3x^(2)-2xy-8y^(2)=0 and the line 2x+y-k=0 is 5 sq.units then k=

The area of the triangle formed by the lines x^(2)-9xy+18y^(2)=0 and the line y-1=0 is (in sq units)

The area of the triangle formed by pair of line (ax+by)^2-3(bx-ay)^2=0 " and the line " ax+by+c=0 is

The area of triangle (in sq units) formed by the lines x^(2)-4y^(2)=0 and x=a, is

Show that the area of the triangle formed by the lines ax^2 + 2hxy + by^2 = 0 and lm + my + n =0 is (n^2 sqrt(h^2 - ab))/(|am^2 - 2hlm + bl^2|)

If a, h, b are in A.P. then the triangular area formed by the pair of lines a x^(2)+2 h x y+b y^(2)=0 and the line x-y=-2 is, in square units