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Length of each leg of an isosceles right...

Length of each leg of an isosceles right angled triangle, formed by the lines `3x^(2)-8xy-3y^(2)=0` and `y-2x-3` is

A

`(2sqrt(3))/5`

B

`(3sqrt(2))/5`

C

`(sqrt(3))/5`

D

`(sqrt(2))/5`

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