A) no root
B) only one root
C) two roots
D) more than two roots
Correct Answer: A
Solution :
If \[\sin \,\,x>0\] \[\Rightarrow \] \[\sin \,x=\sin \,x+3\]\[\Rightarrow \] not possible |
If \[\sin \,\,x<0\]\[\Rightarrow \] \[-\sin \,\,x<0\]\[\Rightarrow \] \[-\sin x=\sin x+3=1\] |
\[\sin x=-\,3/2\] not possible |
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