ABCD is a quadrilateral. E is the point of intersection of the line joining the mid-points of the oppsote sides. If O is any point and OA+OB+OC+OD=xOE, then x is equal to

ABCD is a quadrilateral.E is the point of intersection of the line joining the midpoints of the opposite sides.If O is any point and vec OA+vec OB+vec OC+vec OD=xvec OE, then x is equal to a.3 b.9 c.7 d.4

ABCD is a quadrilateral. E is the point of intersection of the line joining the middle points of the opposite sides. If O is any point then bar(OA)+bar(OB)+bar(OC)+bar(OD)=

ABCD is a quadrilateral and E is the point of intersection of the lines joining the mid-points of opposite sides. If O be any point in the plane, then show that vec(OA)+vec(OB)+vec(OC)+vec(OD)=4vec(OE) .

ABCD is a quadrilateral and G the point of intersection of the lines joining the middle points of opposite sides .IF o is any point prove that bar(OA)+bar(OB)+bar(OC)+bar(OD)=bar(4OG)

ABCD is a quadrilateral and E is the point of intersection of the lines joining the middle points of opposite side. Show that the resultant of vec (OA) , vec(OB) , vec(OC) and vec(OD) = 4 vec(OE) , where O is any point.

ABCD is a quadrilateral and E is the point of intersection of the lines joining the middle points of opposite side. Show that the resultant of vec (OA) , vec(OB) , vec(OC) and vec(OD) = 4 vec(OE) , where O is any point.

ABCD is a quadrilateral and E is the point of intersection of the lines joining the middle points of opposite side. Show that the resultant of vec (OA) , vec(OB) , vec(OC) and vec(OD) = 4 vec(OE) , where O is any point.

ABCD is a quadrilateral and E is the point of intersection of the lines joining the middle points of opposite side. Show that the resultant of vec (OA) , vec(OB) , vec(OC) and vec(OD) = 4 vec(OE) , where O is any point.

A B C D is a quadrilateral and E and the point intersection of the lines joining the middle points of opposite side. Show that the resultant of vec O A , vec O B , vec O Ca n d vec O D is equal to 4 vec O E , where O is any point.

ABCD is a quadrilateral and O is point in its plabe such that vec OA+vec OB+vec OC+vec OD=0 show that 0 is the pooint of intersection of the lines joining the mid points of the opposite sides of quadrilateral ABCD.