Solve
0.2
cos
(
x
)
=
sin
(
2
x
)
\displaystyle {0.2}{\cos{{\left({x}\right)}}}={\sin{{\left({2}{x}\right)}}}
0.2
cos
(
x
)
=
sin
(
2
x
)
on the interval
[
0
,
π
2
]
\displaystyle {\left[{0},\frac{\pi}{{2}}\right]}
[
0
,
2
π
]
. Enter your answers in radians.
x
=
\displaystyle {x}=
x
=
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