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Mathematics
Mathematics
Problem
How many values of
x
x
x
in the interval
[
0
,
4
π
]
[0,4\pi]
[
0
,
4
π
]
satisfy
sin
x
=
0
\sin x = 0
sin
x
=
0
? a)
3
3
3
b)
4
4
4
c)
5
5
5
d)
6
6
6
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