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

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

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

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

If m_(1),m_(2) be the roots of the equation x^(2)+(sqrt(3)+2)x+sqrt(3)-1 =0 , then the area of the triangle formed by the lines y = m_(1)x,y = m_(2)x and y = 2 is

The locus of the orthocentre of the triangle formed by the lines (1+p) x-py + p(1 + p) = 0, (1 + q)x-qy + q(1 +q) = 0 and y = 0, where p!=*q , is (A) a hyperbola (B) a parabola (C) an ellipse (D) a straight line

Area of the triangle formed by the lines y^2-9x y+18 x^2=0a n dy=6 is____

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

The orthocentre of the triangle formed by the lines 2x^(2)+3xy-2y^(2)-9x+7y-5=0 with 4x+5y-3=0 is