#### Question

If A, B, C, D are four non-collinear points in the plane such that `bar(AD)+bar( BD)+bar( CD)=bar O` then prove that point D is the centroid of the ΔABC.

clickto share

#### Solution

You need to to view the solution

Is there an error in this question or solution?

#### APPEARS IN THESE QUESTION PAPERS

Solution for question: If A, B, C, D are four non-collinear points in the plane such that AD+ BD+CD=O then prove that point D is the centroid of the ΔABC. concept: Vectors - Centroid Formula for Vector. For the courses HSC Arts, HSC Science (Computer Science), HSC Science (Electronics), HSC Science (General)