ABCD is a quadrilateral and O is point in its plabe such that `vec OA+vec OB+vec OC+vec OD=0` S...
265 views · Published 12 October 2018 · 6:08 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW ABCD is a quadrilateral and O is point in its plabe such that `vec OA+vec OB+vec OC+vec OD=0` Show that O is the point of intersection of the lines joining the mid points of the opposite sides of quadrilateral ABCD.
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