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Mathematics
Problem
Determine the number of distinct solutions of the equation
sin
2
x
tan
3
x
=
0
\sin^{2}x\,\tan 3x = 0
sin
2
x
tan
3
x
=
0
in the interval
0
≤
x
<
2
π
0 \le x < 2\pi
0
≤
x
<
2
π
. a)
4
4
4
b)
6
6
6
c)
5
5
5
d)
7
7
7
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