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tan7 5^0+cot7 5^(@)=...

`tan7 5^0+cot7 5^(@)=`

A

2

B

4

C

`2sqrt(3)`

D

`4sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
`tan75^(@)+cot75^(@)=2+sqrt(3)+2-sqrt(3)=4`
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