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(cos10^@+sin10^@)/(cos10^@-sin10^@)=...

`(cos10^@+sin10^@)/(cos10^@-sin10^@)=`

A

`tan55^@`

B

`cot55^@`

C

`-tan35^@`

D

`-cot35^@`

Text Solution

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Knowledge Check

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