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If tan((alpha pi)/4)=cot((beta pi)/4) th...

If `tan((alpha pi)/4)=cot((beta pi)/4)` then

A

`alpha + beta =0`

B

`alpha + beta =2n`

C

`alpha + beta =2n+1`

D

`alpha + beta =2(2n+1), AA n in Z` is an integer

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The correct Answer is:
D
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