If (1 + sin α )(1 + sin β )(1 + sin γ ) = (1 – sin α ) (1 – sin β )(1 – sin γ ), then each side is equal to



[ A ]    ± cos α cos β cos γ
right
[ B ]    ± sin α sin β sin γ
[ C ]    ± sin α cos β cos γ
[ D ]    ± sin α sin β cos γ
Answer : Option A
Explanation :

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