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The value of tan 67 (1^(0))/(2)+cot 67 (...

The value of `tan 67 (1^(0))/(2)+cot 67 (1^(circ))/(2)` is

A

`3 sqrt(2)`

B

`sqrt(2)`

C

`2-sqrt(2)`

D

`2 sqrt(2)`

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