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tan ((pi)/(4)+theta) tan ((3pi)/( 4) + t...

`tan ((pi)/(4)+theta) tan ((3pi)/( 4) + theta)` is equal to ............ A) -2 B) -1 C) 1 D) 0

A

`-2`

B

`-1`

C

1

D

0

Text Solution

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The correct Answer is:
B
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