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The angle between the lines (x-2)/(3)=(y...

The angle between the lines `(x-2)/(3)=(y+1)/(-2),z=2and(x-1)/(1)=(2y+3)/(3),(z+5)/(2)` is

A

`pi/6`

B

`pi/4`

C

`pi/3`

D

`pi/2`

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