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Problem
Problem
Find all the values of
θ
\theta
θ
satisfying the equation,
sin
7
θ
=
sin
θ
+
sin
3
θ
\sin 7\theta = \sin \theta + \sin 3\theta
sin
7
θ
=
sin
θ
+
sin
3
θ
such that
0
≤
θ
≤
π
0 \le \theta \le \pi
0
≤
θ
≤
π
.
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