1.

the orthocentre of the triangle formed by the lines x+y = 1 and 2y^(2)-xy-6x^(2)=0 is

Answer»

`((4)/(3),(4)/(3))`
`((2)/(3),(2)/(3))`
`((2)/(3),(-2)/(3))`
`((4)/(3),(-4)/(3))`

ANSWER :A


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