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In a DeltaABC , a(bcosC-ccosB) is equal ...

In a `DeltaABC` , `a(bcosC-ccosB)` is equal to

A

`0`

B

`b^(2)-c^(2)`

C

`a^(2)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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