A) One solution
B) Two sets of solutions
C) Four sets of solutions
D) No solution
Correct Answer: A
Solution :
Given \[\sin x+\sin y+\sin z=-3\] is satisfied only when \[x=y=z=\frac{3\pi }{2},\] for \[x,\,y,\,z\in [0,\,\,2\pi ].\]You need to login to perform this action.
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