The sides of a triangle are the lines x+...

The sides of a triangle are the lines x+y=1, 7y=x, and `sqrt3y+x=0`, then which of the following are not interior points of triangle?

A

Orhocenter and circumcentre

B

centroid and circumcentre

C

Incentre and orthocenter

D

centroid and incentre

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The correct Answer is:

D

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