Earlier, you were asked to find the coordinates of the centroid, given the coordinates of the vertices of the triangle as shown. First, you will need to find the coordinates of the midpoint of \(\over...Earlier, you were asked to find the coordinates of the centroid, given the coordinates of the vertices of the triangle as shown. First, you will need to find the coordinates of the midpoint of ¯BC (the midpoint formula, a special case of the section formula, is derived in Guided Practice #1 and #2):
