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If A=tan6^0tan42^0 and B=cot66^0cot78^0 ...

If `A``=tan6^0tan42^0 and B=cot66^0cot78^0` , then

A

`A=2B`

B

`A=1//3`

C

`A=B`

D

`3A=2B`

Text Solution

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The correct Answer is:
C
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