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If A+B+C=pi(A,B,Cgt0) and the angle ...

If `A+B+C=pi(A,B,Cgt0)` and the angle C is obtuse , then

A

`tan AtanBgt 1`

B

`tanAtanBlt1`

C

`tan A tan B=1`

D

none of these

Text Solution

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The correct Answer is:
B
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