[" If "(2,1)(-1,-2)(3,3)" are the mid points of the sides "BC" ,"CA,AB" of "/_ABC" ,then "],[AB" is "]

If (2,1),(-1,-2),(3,3) are midpoints of sides BC,CA,AB of Delta ABC then the equation of AB is

If (2, 1), (-1, -2), (3, -3) are the mid points of the sides BC, CA, AB respectively of DeltaABC , then the equation of the perpendicular bisector of AB is ax+by+c=0 , then (a+b+c) is _______.

If (2, 1), (-1, -2), (3, -3) are the mid points of the sides BC, CA, AB respectively of DeltaABC , then the equation of the perpendicular bisector of AB is ax+by+c=0 , then (a+b+c) is _______.

If (2, 1), (-1, -2), (3, 3) are midpoints of sides BC, CA, AB of DeltaABC , then the equation of AB is

If (2,1,3), (3,2,5),(1,2,4) are the mid points of the sides BC,CA,AB, of Delta ABC respectively, then the vertex A is

If (2,1,3)(3,1,5) and (1,2,4) are the mid points of the sides BC ,CA, AB of Delta ABC respectively then the perimeter of Delta ABC is

Suppose D (2,1), E(-5,7),F (-5,-5) are the mid points of the sides AB,BC and CA of the triangle ABC Find the equation of the sides AB, BC and CA

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 .