The center of mass or centroid is the intersection of the medians in a triangle. That would be the point of balance. The medians of a triangle intersect at a point 1/3 the distance from the vertex to the mid point of the side. read more
The centroid is the center of mass of any triangle, isosceles and all the others. It is the point of intersection of the three medians drawn from the respective vertices. read more
One of the vertices of the triangle is the point (2,1). Given that the x-co-ordinate of the centre of mass of the lamina is -3, find the co-ordinates of the other two vertices. I am not sure where to begin. read more
Best Answer: The center of mass or centroid is the intersection of the medians in a triangle. That would be the point of balance. The medians of a triangle intersect at a point 1/3 the distance from the vertex to the mid point of the side. So in general this is true for any isosceles triangle. read more