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If A, B, C, D are four non-collinear poi...

If A, B, C, D are four non-collinear points in the plane such that `overline(AD)+overline(BD)+overline(CD)=overline(O)`, then the point D is the … of triangle ABC.

A

incentre

B

centroid

C

orthocentre

D

circumcentre

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The correct Answer is:
B
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