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The value of cot7(1^0)/2+tan67(1^(@))/2-...

The value of `cot7(1^0)/2+tan67(1^(@))/2-cot67(1^(@))/2-tan7 10/2` is

A

a rational number

B

irrational number

C

`2(3+2sqrt(3))`

D

`2(3-sqrt(3))`

Text Solution

Verified by Experts

The correct Answer is:
B
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