In `Delta ABC` if the orthocentre is `(1,2)` and the circumcenter is `(0,0)` then centroid of `Delta ABC` is.

In a triangle ABC ,if the centroid is (2,0) and the mid point of BC is (1,3) then A=

The equation to the side "BC" of " Delta ABC " is " x+5=0 " .If " (-3,2) " is the orthocentre and "(0,0)" is the circumcentre then radius of the circle is

A(0, 0), ,.B (-36, 15) and C(20, 15) are the verticies of Delta ABC . Find centroid, incentre, circum centre and ortho centre of Delta ABC .

If A(0,2,3),B=(2,-1,5) are two vertices of Delta ABC whose orthocentre is H .Then distance between the orthocentres of Delta HAC and Delta HBC is

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

If in a Delta ABC, B is orthocentre and if circumcentre of Delta ABC is (2,4) and vertex A is (0,0) then co-ordinates of vertex 'C' is

If in a Delta ABC ,B is orthocentre and if circumcentre of Delta ABC is (2,4) and vertex A is (0,0) then co-ordinates of vertex C is