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If G is the centroid and O is the circum...

If `G` is the centroid and `O` is the circumcentre of the triangle with vertices `(1,2,0),(0,0,2)a n d(2,1,1)` , then equations of line `O G` are `x=y=z` 2. `y=1,z=1` 3. `(x-1)/1=y/1=z/1` 4. `(x-1)/1=(y-1)/1=(z-1)/1`

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