Question

prove that the orthocentre, circumcentre, and centroid of a triangle lie in a straight line and the centeroid divides the line joining ortocentre and circumcentre in the ratio 2:1....

Answer 1

@ujwal, Basically , this straight line upon which these 3 points lie is called Euler line

Now what is orthocentre, circumcentre, and centroid of a triangle ?? Assume the side opposite to vertex A is of length "a" units, similarly b and c