The circumcentre of the triangle formed by the lines `x+y-1= 0, x-y-1 0, x-3y+3=0`is

The circumcentre of the triangle formed by the lines 3x-y-5=0,x+3y-5=0,x=y is

The centroid of the triangle formed by the lines x+y-1=0, x-y-1=0, x-3y+3=0 is

The circumcentre of the triangle formed by the lines x+y=0, x-y=0 and lx+my=1 is

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

The centroid of the triangle formed by the lines x + y - 1 = 0, x - y - 1 = 0, x - 3y + 3 = 0 is

Statement -1 : The circumcentre of the triangle formed by the lines x + y = 0 , x - y = 0 and x + 5 = 0 ( - 5 , 0) . Statement-2 : Cicumcentre of a triangle lies inside the triangle

Statement -1 : The circumcentre of the triangle formed by the lines x + y = 0 , x - y = 0 and x + 5 = 0 ( - 5 , 0) . Statement-2 : Cicumcentre of a triangle lies inside the triangle

The orthocenter of the triangle formed by the lines x+y+1=0, x-y-1=0, 3x+4y+5=0 is :