The number of pairs (x, y) satisfying the equations \[\sin x+\sin y=\s – McqOptions

MCQOPTIONS

1.	The number of pairs (x, y) satisfying the equations \[\sin x+\sin y=\sin (x+y)\] and \[\|x\|+\|y\|=1\]is
A.	2
B.	4
C.	6
D.	\[\infty \]
Answer» D. \[\infty \]

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