Mathematics
Find the co-ordinates of the centroid of ΔPQR whose vertices are P(6, 3), Q(-2, 5) and R(-1, 7).
Related Questions
The three vertices of a parallelogram ABCD, taken in order, are A(-1, 0), B(3, 1) and C(2, 2). Find the co-ordinates of the fourth vertex of the parallelogram.
Find the lengths of the medians of a ΔABC whose vertices are A(-1, 3), B(1, -1) and C(5, 1). Also, find the co-ordinates of the centroid of ΔABC.
Find the co-ordinates of the point of intersection of the medians of the triangle whose vertices are A(-7, 5), B(-1, -3) and C(5, 7).
If G(-2, 1) is the centroid of ΔABC, two of whose vertices are A(1, -6) and B(-5, 2), find the third vertex of the triangle.