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

Let A and B denote the statements A: cos alpha + cos beta + cos gamma=0, B:sin alpha + sin beta + sin gamma=0 , If cos(beta - gamma) + cos(gamma - alpha) + cos(alpha - beta)=-3/2 , then

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 :

Let A and B denote the statements A: cos alpha+cos beta+cos gamma=0 ,B: sin alpha+sin beta+sin gamma=0 if cos(beta-alpha)+cos(gamma-alpha)+cos(alpha-beta)=(-3/2) then

Let A and B denote the statements A : cos alpha + cos beta + cos gamma =0 B : sin alpha + siin beta + sin gamma = 0 If cos(beta - gamma) + cos (gamma -alpha) + cos (alpha -beta) = - (3)/(2) , then

Let A and B denote the statements A : cos alpha + cos beta + cos gamma =0 B : sin alpha + siin beta + sin gamma = 0 If cos(beta - gamma) + cos (gamma -alpha) + cos (alpha -beta) = - (3)/(2) , then

Let A and B denote the statements A : cos alpha + cos beta + cos gamma =0 B : sin alpha + sin beta + sin gamma = 0 If cos(beta - gamma) + cos (gamma -alpha) + cos (alpha -beta) = - (3)/(2) , then

Let A and B denote the statements A : cos alpha + cos beta + cos gamma =0 B : sin alpha + siin beta + sin gamma = 0 If cos(beta - gamma) + cos (gamma -alpha) + cos (alpha -beta) = - (3)/(2) , then