[" sa lif "D(-1/5,5/2)" .E "(7,3)" and "F(7/2,7/2)" are the mid-points of sides of "/_ABC" ,find the "],[" ancanf "Delta ABC" ."]

If D - ((1)/(5) , (5)/(2) ) , E ( 7, 3) and F ((7)/(2), (7)/(2)) are the mid-point of the sides of Delta ABC , find the coordinates of Delta ABC.

If D (-(1)/(2),(5)/(2)) , E (7,3) and F ((7)/(2),(7)/(2)) are the mid - points of sides of triangle ABC , then find the area of the triangleABC .

If D (-(1)/(2),(5)/(2)) , E (7,3) and F ((7)/(2),(7)/(2)) are the mid - points of sides of triangle ABC , then find the area of the triangleABC .

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 .

If D(-2, 3), E (4, -3) and F (4, 5) are the mid-points of the sides BC, CA and AB of the sides BC, CA and AB of triangle ABC, then find sqrt((|AG|^(2)+|BG|^(2)-|CG|^(2))) where, G is the centroid of Delta ABC .

If D(-2, 3), E (4, -3) and F (4, 5) are the mid-points of the sides BC, CA and AB of the sides BC, CA and AB of triangle ABC, then find sqrt((|AG|^(2)+|BG|^(2)-|CG|^(2))) where, G is the centroid of Delta ABC .

If D(-2, 3), E (4, -3) and F (4, 5) are the mid-points of the sides BC, CA and AB of the sides BC, CA and AB of triangle ABC, then find sqrt((|AG|^(2)+|BG|^(2)-|CG|^(2))) where, G is the centroid of Delta ABC .

Find the co-ordinates of centroid of the triangles if points D(-7,6), E(8,5) and F(2,-2) are the mid points of the sides of that triangle.

Find the co-ordinates of centroid of the triangles if points D(-7,6),E(8,5) and F(2,-2) are the mid points of the sides of that triangle.

Find the coordinates of the centroid of the triangles if points D(-7,6),E(8,5) and F(2,-2) are the midpoints of the sides of that triangle.