[" Draineles If "P(1,2),Q(1,0)" and "R(0,1)" are the mid-points of the sides "AB,BC" and "AC],[" respeotioely of "/_ABC" ,find the coordinates of the vertices "A,B" and "C" ,and hence find the area "],[" of "/_ABC" ."]

If P(1,\ 2),\ \ Q(1,\ 0) and R(0,\ 1) are the mid-points of the sides A B ,\ B C and A C respectively of A B C , find the coordinates of the vertices A ,\ B and C , and hence find the area of A B C .

If P(1,\ 2),\ \ Q(1,\ 0) and R(0,\ 1) are the mid-points of the sides A B ,\ B C and A C respectively of A B C , find the coordinates of the vertices A ,\ B and C , and hence find the area of A B C .

Let P(11, 7), Q(13.9, 4) an dR(9.5, 4) be the mid points of the sides AB, BC and AC respectively of triangleABC . Find the coordinates of the vertices A, B, and C. Hence find the area of triangleABC and compare this with area of trianglePQR .

If mid-points of the sides of Delta ABC are (1,2),(0,1) and (1,0), then find the coordinates of the vertices of Delta ABC.

If mid-points of the sides of Delta ABC are (1,2),(0,1) and (1,0), then find the coordinates of the vertices of Delta ABC

If D(2,1,0) ,E(2,0,0) and F(0,1,0) are mid points of the sides BC,CA and AB of triangle ABC respectively, then the centroid of triangle ABC is

D,E and F are respectively the mid-points of sides AB.BC and CA of /_ABC. Find the ratio of the areas of /_DEF and /_ABC .

In a triangle ABC, points P, Q and R are the mid-points of the sides AB, BC and CA respectively. If the area of the triangle ABC is 20 sq. units, find the area of the triangle PQR