Find all solutions of the equation
2
sin
2
x
−
cos
x
=
1
\displaystyle {2}{{\sin}^{{2}}{x}}-{\cos{{x}}}={1}
2
sin
2
x
−
cos
x
=
1
in the interval
[
0
,
2
π
)
\displaystyle {\left[{0},{2}\pi\right)}
[
0
,
2
π
)
.
x
=
\displaystyle {x}=
x
=
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Question 6
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\displaystyle
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