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Let A and B denote the statement : A : c...

Let A and B denote the statement : `A : cosalpha + cosbeta + cosgamma = 0` , `B : sinalpha + sinbeta + singamma = 0` If `cos(beta - gamma) + (gamma - alpha) + cos (alpha - beta) =-3/2`, then :

A

0

B

`3/2`

C

3

D

2

Text Solution

Verified by Experts

The correct Answer is:
A
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