The orthocentre of the triangle formed by the lines `x y=0` and `x+y=1` is `(1/2,1/2)` (b) `(1/3,1/3)` `(0,0)` (d) `(1/4,1/4)`

The orthocentre of the triangle formed by the lines x y=0 and x+y=1 is (a) (1/2,1/2) (b) (1/3,1/3) (c) (0,0) (d) (1/4,1/4)

The orthocentre of triangle formed by lines x+y-1=0, 2x+y-1=0 and y=0 is (h, k), then (1)/(k^(2))=

Write the coordinates of the orthocentre of the triangle formed by the lines x y=0\ a n d\ x+y=1.

The coordinates of the orthocentre of the triangle formed by the lines 2x^2 - 2y^2 + 3xy + 3x+y+1=0 and 3x+2y+1=0 are (A) (4/5, 3/5) (B) (- 3/5, - 1/5) (C) (1/5, - 4/5) (D) (2/5, 1/5)

The area of the triangle formed by the lines y=a x ,x+y-a=0 and the y-axis is (a) 1/(2|1+a|) (b) 1/(|1+a|) (c) 1/2|a/(1+a)| (d) (a^2)/(2|1+a|)

The coordinats of the orthocentre of the triangle whose sides lie along the lines x=0,y=0 and x+y-1=0 is (i) (0,0) (ii) (0,-(8)/(3)) (iii) (-2,0) (iv) (1/2,1/2)

The orthocenter of the triangle formed by lines x + y = 1, 2x + 3y =6 and 4x -y +4 =0 lines in quadrant number

Column I|Column II Two vertices of a triangle are (5,-1)a n d(-2,3) . If the orthocentre is the origin, then the coordinates of the third vertex are|p. (-4,-7) A point on the line x+y=4 which lies at a unit distance from the line 4x+3y=10 is|q. (-7,11) The orthocentre of the triangle formed by the lines x+y-1=0,x-y+3=0,2x+y=7 is|r. (2,-2) If 2a ,b ,c are in A P , then lines a x+b y=c are concurrent at|s. (-1,2)

If the otrhocentre of the triangle formed by the lines 2x + 3y -1 = 0, x +2y -1=0, ax + by -1=0 is at the origin then (a,b) is given by.

Find the orthocentre of the triangle the equations of whose sides are x+y=1,2x+3y=6 and 4x-y+4=0.