The diagonals of the parallelogram ABCD intersect at E. If `vec a,vec b,vec c and vec d` b
1,360 views · Published 13 October 2018 · 3:01 · Indexed 6 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The diagonals of the parallelogram ABCD intersect at E. If `vec a,vec b,vec c and vec d` be the position vectors of its vertices withrespect to an arbitrary origin O, then show that `vec a+vec b+vec c+vec d=4vec (OĖ)`.
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