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If b^(2) +c^(2) = 3a^(2) then cot B...

If ` b^(2) +c^(2) = 3a^(2) ` then ` cot B +cot C -cot A= `

A

0

B

2

C

1

D

4

Text Solution

Verified by Experts

The correct Answer is:
A
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