If `alpha,beta,gamma in [0,2pi]`, then the sum of all possible values of `alpha,beta,gamma` if `sin alpha=-1/sqrt2,cos beta=-1/sqrt2,tan gamma=-sqrt3`, is (A) `(22pi)/3` (B) `(21pi)/3` (C) `(20pi)/3` (D) `8pi`

If alpha, beta, gamma in [0,2pi] , then the sum of all possible values of alpha, beta, gamma if sin alpha=-1/sqrt(2), cos beta=-1/sqrt(2), tan gamma =-sqrt(3) , is

If alpha, beta, gamma in [0,2pi] , then the sum of all possible values of alpha, beta, gamma if sin alpha=-1/sqrt(2), cos beta=-1/sqrt(2), tan gamma =-sqrt(3) , is

If alpha,beta,gamma in[0,2 pi], then the sum of all possible values of alpha,beta,gamma if sin alpha=-(1)/(sqrt(2)),cos beta=-(1)/(sqrt(2)),tan gamma=-sqrt(3), is (A) (22 pi)/(3) (B) (21 pi)/(3) (C) (20 pi)/(3) (D) 8 pi

If alpha + beta + gamma = 2pi , then

If alpha+beta+gamma =2pi , then

If alpha+beta+gamma=2pi then

If alpha+beta+gamma=2pi then

If alpha+beta+gamma=2 pi, then

If (alpha+beta+gamma+delta)=pi then sum cos alpha cos beta-sum sin alpha sin beta=