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In any triangle ABC, sinA -cosB=cosC, th...

In any triangle ABC, `sinA -cosB=cosC`, then angle B is

A

`( pi )/( 2)`

B

`( pi )/( 3)`

C

`( pi )/( 4)`

D

`( pi )/( 6)`

Text Solution

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The correct Answer is:
A
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