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Problem
Problem
All values of
x
∈
(
0
,
π
2
)
x \in \left(0, \frac{\pi}{2}\right)
x
∈
(
0
,
2
π
)
such that
3
−
1
sin
x
+
3
+
1
cos
x
=
4
2
\frac{\sqrt{3}-1}{\sin x} + \frac{\sqrt{3}+1}{\cos x} = 4\sqrt{2}
s
i
n
x
3
−
1
+
c
o
s
x
3
+
1
=
4
2
are a.
π
15
\frac{\pi}{15}
15
π
b.
π
12
\frac{\pi}{12}
12
π
c.
11
π
36
\frac{11\pi}{36}
36
11
π
d.
3
π
10
\frac{3\pi}{10}
10
3
π
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