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The equations of sides of a triangle ar...

The equations of sides of a triangle are x+3y=0 , 4x-3y=5 and 3x-y=0. Then the line 6x-7y=0 passes through the __________ of the triangle.

A

incentre

B

centroid

C

circumcentre

D

orthocentre

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The correct Answer is:
D
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