Question

Find the point of intersection of the medians of a triangle with vertices (-1,-3,-4),(4,-2,-7) and (2,3,-8) ?​

Answer 1

A line segment, joining a vertex to the mid-point of the side, opposite to that vertex, is called the median of a triangle. In the figure given below, AD is the median, dividing BC into two halves, such that, DB = DC.

I have explain it you can write this question answer yourself