Altitudes of `AD, BE, CF` of `DeltaABC` are `x+ y= 0, x- 4y= 0, 2x-y=0`.the coordinate of A are `(t,-t)` the locus oft he centroid of `DeltaABC` is

The equation of the altitudes AD,BE,CF of a triangle ABC are x+y=0,x-4y=0 and 2x-y=0 respectively.If.A =(t,-t) where t varies,then the locus of centroid of triangle ABC is (A) y=-5x(B)y=x(C)x=-5y(D)x=y

The equation of the altitudes AD, BE, CF of a triangle ABC are x + y = 0, x-4y = 0 and 2x-y = 0 , respectively. lf. A = (t,-t) where t varies, then the locus of centroid of triangle ABC is (A) y = -5x (B) y=x (C) x = -5y (D) x = y

The equation of the altitudes AD, BE, CF of a triangle ABC are x + y = 0, x-4y = 0 and 2x-y = 0 , respectively. lf. A = (t,-t) where t varies, then the locus of centroid of triangle ABC is (A) y = -5x (B) y=x (C) x = -5y (D) x = y

If the plane 3x-2y-z-18=0 meets the coordinate axes in A,B,C then, the centroid of DeltaABC is

The plane 2x+3y+4z=1 meets the coordinate axis in A, B, C. The centroid of the DeltaABC is

The vertex C of a triangle ABC moves on the line L-=3x+4y+5=0 . The co-ordinates of the points A and B are (2,7) and (5,8) The locus of centroid of DeltaABC is a line parallel to:

The vertex C of a triangle ABC moves on the line L-=3x+4y+5=0 . The co-ordinates of the points A and B are (2,7) and (5,8) The locus of centroid of DeltaABC is a line parallel to:

If x-2y=0,y+2x=0 and y=mx-1,m in R form a /_ABC, then locus of centroid of /_ABC is