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IF A((pi)/(3) ) ,B ((pi)/(6)) are the ...

IF ` A((pi)/(3) ) ,B ((pi)/(6))` are the points on the circle represented in parametric from with centre (0,0) and radius 12 then the length of the chord AB is

A

`6 ( sqrt(6- sqrt(2)))`

B

`6(sqrt(6)-sqrt(3)))`

C

`sqrt(2)(sqrt(3)-1))`

D

`6 (sqrt(3)-1))`

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A
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