Find the area of the triangle formed by the lines `y - x = 0, x + y = 0 " and " x - k = 0 `.

The orthocentre of the triangle formed by the lines x = 0, y = 0 and x + y = 1 is

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

The area of the triangle formed by the lines y= ax, x+y-a=0, and y-axis is equal to

Find the area of a triangle formed by lines 3x+y-2=0, 5x+2y-3=0 and 2x-y-3=0

The orthocentre of a triangle formed by the lines x - 2y = 1, x = 0 and 2x + y - 2 = 0 is

Find the area of the triangle formed by the following lines and X axis. 4x - 3y +4 = 0 and 4x + 3y - 20 = 0

The orthocenter of the triangle formed by the lines xy=0 and x+y=1 is